TODA KEI 戸田敬

… Alternative Names

TODA Kei 戸田敬

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Researcher Number	90264275
Other IDs
External Links
Affiliation (Current)	2025: 熊本大学, 大学院先端科学研究部(理), 教授
Affiliation (based on the past Project Information) *help	2023 – 2024: 熊本大学, 大学院先端科学研究部(理), 教授 2016 – 2021: 熊本大学, 大学院先端科学研究部(理), 教授 2016: 熊本大学, 先端科学研究部(理), 教授 2011 – 2015: 熊本大学, 自然科学研究科, 教授 2013: 熊本大学, 大学院自然科学研究科, 教授 … More 2012: 熊本大学, 大学院・自然科学研究科, 教授 2009 – 2010: Kumamoto University, 大学院・自然科学研究科, 教授 2003 – 2005: 熊本大学, 理学部, 助教授 2001: Kumamoto University, Faculty of Science, Associate professor, 理学部, 助教授 1997 – 2000: 熊本大学, 理学部, 講師 1996: 熊本大学, 理学部, 助手 Less
Review Section/Research Field	Principal Investigator Analytical chemistry / 分離・精製・検出法 / Basic Section 63010:Environmental dynamic analysis-related Except Principal Investigator Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields / Basic Section 23020:Architectural environment and building equipment-related / Nanomaterials engineering / Architectural environment/Equipment / Architectural environment/equipment
Keywords	Principal Investigator 硫化水素 / ジメチルスルフィド / 大気粒子 / 二酸化硫黄 / 質量分析 / エアロゾル / ホルムアルデヒド / アンモニア / ガス分析 / マイクロガス分析システム … More / ガスセンサ / 定電位電解 / 櫛形電極 / 電荷検出器 / クロマトグラフィー / 硫酸エステル / イソプレン / カルボニル / 気相粒子間相間移動 / MEMS / PM2.5 / 富士山 / 気相粒子間物質移動 / 大気観測 / マイクロウエットデニューダー / 気相・粒子 / 重金属 / カルボニル化合物 / 微細加工 / デニューダー / 揮発性有機化合物 / vaporization-collection preconcentration / sulfur dioxide / hydrogen sulfide / gas emission from tidal flatsediments / volcanic gas / on-site field analysis / micro gas analysis system / 呼気 / 阿蘇山 / 有明海干潟 / マイクロチャネルスクラバー / 気化捕集濃縮 / 干潟土壌発生ガス / 火山ガス / オンサイトフィールド分析 / polychlorinated biphenyls / electrochemical sensor / immunoassay / endocrine disruptors / PCB / 抗原抗体 / 有機塩素化合物 / 電気化学センサ / 抗原抗体反応 / 環境ホルモン / HYDROGEN SULFIDE / DROPLET MICRORING ELECTRODE / GAS ANALYSIS / ELECTROPHORESIS PUMP / 亜硫酸ガス / μTAS / 電気浸透流 / 液滴マイクロリング電極 / 電気浸透ポンプ / 気圏水圏 / 水圏気圏 / ソフトイオン化質量分析 / シーケンシャル分析システム / 硫化メチル / フラックス / メチルメルカプタン / ニトロフェノール / スクラバー / フィールド分析 / 環境分析 / ガス透過膜 / 窒素酸化物 / 水素 / 酸化還元サイクル / 二酸化窒素 / 一酸化窒素 … More Except Principal Investigator 濃度低減 / 空気浄化 / 臭気 / 室内空気質 / 低減性能 / 無人航空機（UVA） / 雲凝結核 / 氷晶核 / 植物起源二次生成SOA / 植物由来SOA / 遺伝子解析 / 生物起源二次有機エアロゾル / 生物起源揮発性有機化合物 / 硫黄同位体比 / 酸性霧 / 地球温暖化 / 霧沈着マップ / 植物起源氷晶 / 安定同位体比 / 三酸素同位体比 / 塩基配列データ / BVOCs / IEPOX / ドローン / 霧沈着ネットワーク / 山間部豪雨 / 塩基配列データ解析 / 雲凝結核/氷晶核 / 植物起源一次および二次粒子 / 越境大気汚染 / 安定同位体 / ドローン（UAV） / 霧沈着 / 局地性豪雨 / 性能試験 / 浄化 / 畜産 / アンモニア / 脱臭 / 除去容量 / 除去率 / フィルタ / ガス除去 / ナノカーボン電気伝導特性 / ナノカーボン構造制御 / ナノカーボン構造解析 / ナノカーボン応用 / ナノ素子作製技術 / ナノ素子作成技術 / ガス吸着 / 第一原理計算 / ヒドロキシル基 / グラフェン端 / 表面電位変調 / ナノカーボン合成 / 薄層大口径カーボンナノチューブ / 量子振動 / 気密ナノ容器 / ファン・デル・ワールス・シール / 第一原理計算援用物質開発 / 新物質 / 対策 / シンク効率 / 吸着 / 簡易試験 / 内装材料 / 化学物質 / 空気環境 / 気象 / 滞留時間 / 雨 / 降下物 / Pb-210 / Be-7 / エアロゾル Less

Investigation of role of plant derived organo-sulfates on secondary organic aerosols in the atmospherePrincipal Investigator
- Principal Investigator
  
  戸田敬
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  Kumamoto University
Synergistic Environmental Effects of Heavy Summer Rainfall Formation and Air Pollution in Mountainous Areas
- Principal Investigator
  
  Okochi Hiroshi
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields
- Research Institution
  Waseda University
Odor control for livestock production facilities
- Principal Investigator
  
  Hasegawa Asako
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 23020:Architectural environment and building equipment-related
- Research Institution
  Kumamoto University
Development of novel pot-shaped nanomaterial Carbon Nanopot with a higher-ordered nanostructure and its multiple functions
- Principal Investigator
  
  Yokoi Hiroyuki
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nanomaterials engineering
- Research Institution
  Kumamoto University
Transferring monitoring of atmospheric compounds between gas/particle by means of MEMS devicePrincipal Investigator
- Principal Investigator
  
  Toda Kei
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Analytical chemistry
- Research Institution
  Kumamoto University
International survey on indoor odor and evaluation method for removal performances
- Principal Investigator
  
  Hasegawa Asako
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Architectural environment/Equipment
- Research Institution
  Kumamoto University
Monitoring of volatile compound flux between seawater and atmosphere by using on site vaporization and mass spectrometryPrincipal Investigator
- Principal Investigator
  
  TODA KEI
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Analytical chemistry
- Research Institution
  Kumamoto University
The effects of interior wall materials on indoor air quality
- Principal Investigator
  
  HASEGAWA Asako
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Architectural environment/equipment
- Research Institution
  Kumamoto University
Micro gas analysis system comprising of air/liquid direct contact andits applications to environmental analysis and medical diagnosticsPrincipal Investigator
- Principal Investigator
  
  TODA Kei
- Project Period (FY)
  2009 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Analytical chemistry
- Research Institution
  Kumamoto University
Multi-Gas Analysis of Atmospheric Sulfur Gases by Means of Microscrubber and its Application to Dynamics Analysis at Tidal FlatPrincipal Investigator
- Principal Investigator
  
  TODA Kei
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Analytical chemistry
- Research Institution
  Kumamoto University
天然放射性核種をプローブとするエアロゾルの挙動解明
- Principal Investigator
  
  百島則幸
- Project Period (FY)
  1999
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (A)
- Research Institution
  Kumamoto University
Micro gas analytical system by means of radial electrophoresis pumpPrincipal Investigator
- Principal Investigator
  
  TODA Kei
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  分離・精製・検出法
- Research Institution
  Kumamoto University
Evaluation method development of endocrine disruptor effect and pollution analysis by its applicationPrincipal Investigator
- Principal Investigator
  
  TODA Kei
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for University and Society Collaboration
- Research Field
  
  分離・精製・検出法
- Research Institution
  KUMAMOTO UNIVERSITY
酸化還元サイクルを利用した低電位型ガスセンサの研究Principal Investigator
- Principal Investigator
  
  戸田敬
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  分離・精製・検出法
- Research Institution
  Kumamoto University
微少櫛形電極を用いた定電位電解型ガスセンサの研究Principal Investigator
- Principal Investigator
  
  戸田敬
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  分離・精製・検出法
- Research Institution
  Kumamoto University

[Book] クリスチャン　Excelで解く分析化学2017
- Author(s)
  角田欣一，戸田敬
- Total Pages
  142
- Publisher
  丸善
- ISBN
  9784621301548
- Data Source
  KAKENHI-PROJECT-16H04168
[Book] これからの環境分析化学入門2013
- Author(s)
  戸田　敬
- Total Pages
  40
- Publisher
  講談社サイエンティフィク
- Data Source
  KAKENHI-PROJECT-21550087
[Book] これからの環境分析入門　　第二章　大気環境の分析2013
- Author(s)
  戸田　敬
- Total Pages
  30
- Publisher
  講談社サイエンティフィク
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] オンサイトFIAの基礎技術と応用1：小流量流れの省電力安定供給2024
- Author(s)
  戸田敬
- Journal Title
  
  分析化学
  
  Volume: 73
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K28216
[Journal Article] Abundant production of dimethylsulfoniopropionate as a cryoprotectant by freshwater phytoplanktonic dinoflagellates in ice-covered Lake Baikal2023
- Author(s)
  Toda Kei、Obolkin Vladimir、Ohira Shin-Ichi、Saeki Kentaro
- Journal Title
  
  Communications Biology
  
  Volume: 6 Issue: 6 Pages: 1-10
- DOI
  10.1038/s42003-023-05573-9
- URL
  https://u-ryukyu.repo.nii.ac.jp/records/2020155
- Language
  English
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K28216
[Journal Article] Biogenic Diamines and Their Amide Derivatives Are Present in the Forest Atmosphere and May Play a Role in Particle Formation2022
- Author(s)
  Saeki Kentaro、Ikari Kazuya、Yokoi Hiroyuki、Ohira Shin-Ichi、Okochi Hiroshi、Toda Kei
- Journal Title
  
  ACS Earth and Space Chemistry
  
  Volume: 6 Issue: 2 Pages: 421-430
- DOI
  10.1021/acsearthspacechem.1c00404
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H00955
[Journal Article] Measurement Device for Ambient Carbonyl Sulfide by Means of Catalytic Reduction Followed by Wet Scrubbing/Fluorescence Detection2020
- Author(s)
  Abe Kodai、Shimohira Koki、Miki Yusuke、Hirose Yasuo、Ohira Shin-Ichi、Toda Kei
- Journal Title
  
  ACS Omega
  
  Volume: 5 Issue: 40 Pages: 25704-25711
- DOI
  10.1021/acsomega.0c02985
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H00955
[Journal Article] 富士山体を用いた夏季自由対流圏における雲水中揮発性有機化合物の濃度支配要因2020
- Author(s)
  山脇拓実, 大河内博, 山本修司, 山之越恵理, 島田幸治郎, 緒方裕子, 勝見尚也, 皆巳幸也, 加藤俊吾, 三浦和彦, 戸田敬, 和田龍一, 竹内政樹, 小林拓, 土器屋由紀子, 畠山史郎
- Journal Title
  
  大気環境学会誌
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H00955
[Journal Article] VAPOUR GENERATION CHEMILUMINESCENCE DETECTION SYSTEM FOR DETERMINATION OF DIMETHYLSULPHONIOPROPIONATE AND DIMETHYLSULPHIDE IN TROPICAL SEAWATER2020
- Author(s)
  Adedapo A. E.、Benson N. U.、Williams A. B.、Toda K.
- Journal Title
  
  Rasayan Journal of chemistry
  
  Volume: 13 Issue: 01 Pages: 44-50
- DOI
  10.31788/rjc.2020.1315432
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04168
[Journal Article] Universal Detection Methods in Ion Chromatography2019
- Author(s)
  OHIRA Shin-Ichi、TODA Kei
- Journal Title
  
  BUNSEKI KAGAKU
  
  Volume: 68 Issue: 3 Pages: 153-162
- DOI
  10.2116/bunsekikagaku.68.153
- NAID
  130007623962
- ISSN
  0525-1931
- Year and Date
  2019-03-05
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K05905, KAKENHI-PROJECT-17K19137, KAKENHI-PROJECT-16H04168
[Journal Article] High Sensitivity Monitoring Device for Onboard Measurement of Dimethyl Sulfide and Dimethylsulfoniopropionate in Seawater and an Oceanic Atmosphere2019
- Author(s)
  Okane Daiki、Koveke Edwin P.、Tashima Koya、Saeki Kentaro、Maezono Seiya、Nagahata Takanori、Hayashi Norio、Owen Kylie、Zitterbart Daniel P.、Ohira Shin-Ichi、Toda Kei
- Journal Title
  
  Analytical Chemistry
  
  Volume: 91 Issue: 16 Pages: 10484-10491
- DOI
  10.1021/acs.analchem.9b01360
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04168
[Journal Article] Humic-like substances global levels and extraction methods in aerosols2019
- Author(s)
  N. Katsumi1, S. Miyake, H. Okochi, Y. Minami, H. Kobayashi, S. Kato, R. Wada, M. Takeuchi, K. Toda, K. Miura
- Journal Title
  
  Environmental Chemistry Letters
  
  Volume: 17 Issue: 2 Pages: 1023-1029
- DOI
  10.1007/s10311-018-00820-6
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04168
[Journal Article] Dimethylsulfide (DMS) fluxes from permeable coral reef carbonate sediments2019
- Author(s)
  E. Deschaseaux, L. Stoltenberg, V. Hrebien, E.P. Koveke, K. Toda, B. D. Eyre
- Journal Title
  
  Marine Chemistry
  
  Volume: 208 Pages: 1-10
- DOI
  10.1016/j.marchem.2018.11.008
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04168
[Journal Article] Field Assessment and determination of concentration levels of Dimethylsulphide in Tropical Seawater2019
- Author(s)
  Adedapo Adebusayo E.、Benson Nsikak U.、Williams Akan B.、Toda Kei
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: 1299 Issue: 1 Pages: 012132-012132
- DOI
  10.1088/1742-6596/1299/1/012132
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04168
[Journal Article] Modified VG-CL Detection System for Baseline Assessment of Dimethylsulphide and Dimethylsulphoniopropionate in Tropical Atlantic Seawater2019
- Author(s)
  Adedapo E. A.、Benson N. U.、Williams A. B.、Toda K.
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: 1378 Issue: 3 Pages: 032027-032027
- DOI
  10.1088/1742-6596/1378/3/032027
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04168
[Journal Article] Ultra-sensitive Trace-Water Optical Sensor with <i>In situ</i>- synthesized Metal–Organic Framework in Glass Paper2018
- Author(s)
  Shin-Ichi OHIRA, Nao NAKAMURA, Masaaki ENDO, Yusuke MIKI, Yasuo HIROSE, Kei TODA
- Journal Title
  
  Anal. Sci.
  
  Volume: 34 Issue: 4 Pages: 495-500
- DOI
  10.2116/analsci.17P453
- NAID
  130006682640
- ISSN
  0910-6340, 1348-2246
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05905, KAKENHI-PROJECT-17K19137, KAKENHI-PROJECT-16H04168
[Journal Article] 花粉飛散マーカの探索を目的とした加熱脱着－ガスクロマトグラフィー／質量分析による花粉由来揮発性有機化合物の同定2018
- Author(s)
  佐伯健太郎，溝口俊介，山崎大，梶原英貴，大平慎一，戸田敬
- Journal Title
  
  分析化学
  
  Volume: 67
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H04168
[Journal Article] Electrodialytic Matrices Isolation for Determination of Heavy Metals in Soil Extracts by Anodic Stripping Voltammetry2018
- Author(s)
  OHIRA Shin-Ichi、OKAZAKI Chinatsu、TODA Kei
- Journal Title
  
  BUNSEKI KAGAKU
  
  Volume: 67 Issue: 12 Pages: 761-766
- DOI
  10.2116/bunsekikagaku.67.761
- NAID
  130007554783
- ISSN
  0525-1931
- Year and Date
  2018-12-05
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K05905, KAKENHI-PROJECT-17K19137, KAKENHI-PROJECT-16H04168
[Journal Article] Identification of Volatile Organic Compounds from Pollens for Pollen Scattering Markers Using Thermal Desorption-GC/MS2018
- Author(s)
  佐伯健太郎，山崎大，溝口俊介，梶原英貴，大平慎一，戸田敬
- Journal Title
  
  BUNSEKI KAGAKU
  
  Volume: 67 Issue: 6 Pages: 323-331
- DOI
  10.2116/bunsekikagaku.67.323
- NAID
  130007393925
- ISSN
  0525-1931
- Year and Date
  2018-06-05
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04168
[Journal Article] Electrodialytic extraction of anionic pharmaceutical compounds from a single drop of whole blood using a supported liquid membrane2018
- Author(s)
  Y. Imoto, H. Nishiyama, Y. Nakamura, S.-I. Ohira, K. Toda
- Journal Title
  
  Talanta
  
  Volume: 181 Pages: 197-203
- DOI
  10.1016/j.talanta.2018.01.008
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04168
[Journal Article] Diurnal variations in partitioning of atmospheric glyoxal and methylglyoxal between gas and particles at the ground level and in the free troposphere2018
- Author(s)
  K. Mitsuishi, M. Iwasaki, M. Takeuchi, H. Okochi, S. Kato, S.-I. Ohira, K. Toda
- Journal Title
  
  ACS Earth and Space Chemistry
  
  Volume: 2 Issue: 9 Pages: 915-924
- DOI
  10.1021/acsearthspacechem.8b00037
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04168
[Journal Article] Electrodialytic in-line preconcentration for ionic solute analysis2018
- Author(s)
  Ohira Shin-Ichi、Yamasaki Takayuki、Koda Takumi、Kodama Yuko、Toda Kei
- Journal Title
  
  Talanta
  
  Volume: 180 Pages: 176-181
- DOI
  10.1016/j.talanta.2017.12.054
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05905, KAKENHI-PROJECT-17K19137, KAKENHI-PROJECT-16H04168
[Journal Article] Universal HPLC Detector for Hydrophilic Organic Compounds by Means of Total Organic Carbon Detection2018
- Author(s)
  Ohira Shin-Ichi、Kaneda Kyosuke、Matsuzaki Toru、Mori Shuta、Mori Masanobu、Toda Kei
- Journal Title
  
  Analytical Chemistry
  
  Volume: 90 Issue: 11 Pages: 6461-6467
- DOI
  10.1021/acs.analchem.7b04849
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05905, KAKENHI-PROJECT-17K19137, KAKENHI-PROJECT-16H04168, KAKENHI-PROJECT-17H01904
[Journal Article] Matrix Isolation with an Ion Transfer Device for Interference-free Simultaneous Spectrophotometric Determinations of Hexavalent and Trivalent Chromium in a Flow-based System2017
- Author(s)
  S. Ohira, K. Nakamura, M. Chiba, P.K. Dasgupta, K. Toda
- Journal Title
  
  Talanta
  
  Volume: 164 Pages: 445-450
- DOI
  10.1016/j.talanta.2016.08.079
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26810076, KAKENHI-PROJECT-16H04168
[Journal Article] Arsine gas sensor based on gold-modified reduced graphene oxide2017
- Author(s)
  Ryo Furue, Edwin P. Koveke, Shotaro Sugimoto, Yuta Shudo, Shinya Hayami, Shin-Ichi Ohira, Kei Toda
- Journal Title
  
  Sensors and Actuators B
  
  Volume: 240 Pages: 657-663
- DOI
  10.1016/j.snb.2016.08.131
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04168, KAKENHI-PROJECT-17H01200
[Journal Article] Automated determinations of selenium in thermal power plant wastewater by sequential hydride generation and chemiluminescence detection2016
- Author(s)
  K. Ezoe, S. Ohyama, M.A. Hashem, S. Ohira, K. Toda
- Journal Title
  
  Talanta
  
  Volume: 148 Pages: 609-616
- DOI
  10.1016/j.talanta.2015.06.085
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25288068, KAKENHI-PROJECT-16H04168
[Journal Article] Monitoring variation of dimethyl sulfide and dimethylsulfoniopropionate in seawater and the atmosphere based on sequential vapor generation and ion molecule reaction mass spectrometry2016
- Author(s)
  S. Iyadomi, K. Ezoe, S. Ohira, K. Toda
- Journal Title
  
  Environmental Science: Processes and Impacts
  
  Volume: 18 Issue: 4 Pages: 464-472
- DOI
  10.1039/c6em00065g
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25288068, KAKENHI-PROJECT-16H04168
[Journal Article] Formaldehyde vapor produced from hexamethylenetetramine and pesticides: simultaneous monitoring of formaldehyde and ozone in chamber experiments by flow-based hybride micro-gas analyzer2016
- Author(s)
  A. Yanaga, N. Hozumi, S. Ohira, A. Hasegawa, K. Toda
- Journal Title
  
  Talanta
  
  Volume: 148 Pages: 649-654
- DOI
  10.1016/j.talanta.2015.05.060
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25288068, KAKENHI-PROJECT-16H04168
[Journal Article] Elecrodialytic matrix isolation for metal cations2015
- Author(s)
  S. Ohira, Y. Hiroyama, K. Nakamura, T. Koda, P.K. Dasgupta, K. Toda
- Journal Title
  
  Talanta
  
  Volume: 132 Pages: 228-223
- DOI
  10.1016/j.talanta.2014.09.013
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25288068, KAKENHI-PROJECT-26810076
[Journal Article] Direct Determination of Polycyclic Aromatic Hydrocarbons in PM<sub>2.5</sub> by Thermal Desorption-GC/MS and Analysis of Their Diurnal/Seasonal Variations and Field Burning in Kumamoto2015
- Author(s)
  山崎大，梶原英貴，切井仁崇，大平慎一，戸田敬
- Journal Title
  
  BUNSEKI KAGAKU
  
  Volume: 64 Issue: 8 Pages: 571-579
- DOI
  10.2116/bunsekikagaku.64.571
- NAID
  130005096589
- ISSN
  0525-1931
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] Recent progress in applications of graphene oxide for gas analysis: a review2015
- Author(s)
  K. Toda, R. Furue, S. Hayami
- Journal Title
  
  Analytica Chimica Acta
  
  Volume: - Pages: 43-53
- DOI
  10.1016/j.aca.2015.02.002
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25288068, KAKENHI-PUBLICLY-26107529, KAKENHI-PROJECT-26288026
[Journal Article] Levels, indoor-outdoor relationship and exposure risks of airborne particle-associate perchlorate and chlorate in two urban areas in Eastern Asia2015
- Author(s)
  L. Yao, L. Yang, J. Chen, K. Toda, X. Wang, J. Zhang, d. Yamasaki, Y. Nakamura, X. Sui, L. Zheng, L. Wen, C. Xu, W. Wang
- Journal Title
  
  Chemosphere
  
  Volume: 135 Pages: 31-37
- DOI
  10.1016/j.chemosphere.2015.03.026
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] A Fiber Optic Sensor with a Metal Organic Framework as a Sensing Material for Trace Levels of Water in Industrial Gases2015
- Author(s)
  S. Ohira, Y. Miki, T. Matsuzaki, N. Nakamura, Y. Sato, Y. Hirose, K. Toda
- Journal Title
  
  Analytica Chimica Acta
  
  Volume: 886 Pages: 188-193
- DOI
  10.1016/j.aca.2015.05.045
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26810076, KAKENHI-PROJECT-25288068
[Journal Article] Simultaneous Electrodialytic Preconcentration and Speciation of Chromium(III) and Chromium(VI)2015
- Author(s)
  S. Ohira, K. Nakamura, C.P. Shelor, P.K. Dasgupta, K. Toda
- Journal Title
  
  Analytical Chemistry
  
  Volume: 87 Issue: 22 Pages: 11575-11580
- DOI
  10.1021/acs.analchem.5b03464
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26810076, KAKENHI-PROJECT-25288068
[Journal Article] Micro ion extractor for single drop whole blood analysis2015
- Author(s)
  Y. Nakamura, S. Maeda, H. Nishiyama, S. Ohira, P.K. Dasgupta, K. Toda
- Journal Title
  
  Analytical Chemistry
  
  Volume: 87 Issue: 13 Pages: 6483-6486
- DOI
  10.1021/acs.analchem.5b01681
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] Leaching behavior of arsenite and arsenate from contaminated sediment by the effect of phosphae ion under anaerobic conditions2015
- Author(s)
  M.A. Hashem, K. Toda, S. Ohira
- Journal Title
  
  Environmental Earth Scienceｓ
  
  Volume: - Issue: 1 Pages: 737-743
- DOI
  10.1007/s12665-015-4078-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] Gas analyzer for continuous monitoring of trace level methanehiol by microchannel collection and fluorescence detection2014
- Author(s)
  K. Toda, H. Kuwahara, H. Kajiwara, K. Hirota, S. Ohira
- Journal Title
  
  Analytica Chimica Acta
  
  Volume: 841 Pages: 1-9
- DOI
  10.1016/j.aca.2014.06.019
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] マイクロガス分析システムの開発と環境分析への応用2014
- Author(s)
  戸田　敬
- Journal Title
  
  分析化学
  
  Volume: 63 Pages: 873-883
- NAID
  130004712995
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] Arsenic leached by step-wise ions addition under aerobic and anaerobic: speciation by sequential hydride generation flow injection analyzer (SHGFIA)2014
- Author(s)
  M.A. Hashem, K. Toda
- Journal Title
  
  Bangladesh Journal of Scientific and Industrial Research
  
  Volume: 49 Pages: 195-198
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] In Situ Oxygenous Functionalization of a Graphite Electrode for Enhanced Affinity toward Charged Species and a Reduced Graphene Oxide Mediator2014
- Author(s)
  M. R. Karim, Y. Ikeda, T. Ide, S. Sugito, K. Toda, YM. R. Karim, Y. Ikeda, T. Ide, S. Sugimoto, K. Toda, Y. Kitamura, T. Ihara, T. Matsui, T. Tani. Kitamura, T. Ihara, T. Matsui, T. Taniguchi, M. Koinuma, Y. Matsumoto, S. Hayami
- Journal Title
  
  New Journal of Chemistry
  
  Volume: 38 Issue: 5 Pages: 2120-2127
- DOI
  10.1039/c3nj01471a
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-24350040, KAKENHI-PROJECT-25288068, KAKENHI-PROJECT-25410146
[Journal Article] On-line electrodialytic matrix isolation for chromatographic determination of organic acids in wine2014
- Author(s)
  S. Ohira, K. Kuhara, A. Shigetomi, T. Yamasaki, Y. Kodama, P.K. Dasgupta, K. Toda
- Journal Title
  
  Jounral of Chromatography A
  
  Volume: 1372 Pages: 18-24
- DOI
  10.1016/j.chroma.2014.10.077
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25288068, KAKENHI-PROJECT-26810076
[Journal Article] Formaldehyde content of atmospheric aerosol2014
- Author(s)
  K. Toda, S. Yunoki, A. Yanaga, M. Takeuchi, S. Ohira, P.K. Dasgupta
- Journal Title
  
  Environmental Science and Technology
  
  Volume: 48 Issue: 12 Pages: 6636-6643
- DOI
  10.1021/es500590e
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] 硫黄分析システムの開発2014
- Author(s)
  三木雄輔，広瀬泰夫，大平慎一，戸田敬
- Journal Title
  
  JETI, Japan Energy＆Technology Interlligence
  
  Volume: 62 Pages: 60-62
- NAID
  40020057664
- Open Access
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] Sulfurized limonite as material for fast decomposition of organic compounds by heterogeneous Fenton reaction2014
- Author(s)
  K. Toda, T. Tanaka, Y. Tsuda, M. Ban, E.P. Koveke, M. Koinuma, S. Ohira
- Journal Title
  
  Journal of Hazardous Materials
  
  Volume: 278 Pages: 426-432
- DOI
  10.1016/j.jhazmat.2014.06.033
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] Determination of Nitenpyram and Its Metabolites by Using HILIC-MS/MS2013
- Author(s)
  T. Yoshida, H. Murakawa, and K. Toda
- Journal Title
  
  Journal of Pesticide Science
  
  Volume: 38
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Simple Field Device for Measurement of Dimethyl Sulfide and Dimethylsulfoniopropionate in Natural Waters, Based on Vapor Generation and Chemiluminescence Detection2013
- Author(s)
  Takanori Nagahata, Hidetaka Kajiwara, Shin-Ichi Ohira, and Kei Toda
- Journal Title
  
  Analytical Chemistry
  
  Volume: 85 Issue: 9 Pages: 4461-4467
- DOI
  10.1021/ac303803w
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087, KAKENHI-PROJECT-25288068
[Journal Article] 内装材料の化学物質低減性能に関する実験的研究2013
- Author(s)
  長谷川麻子，田中清也，戸田敬
- Journal Title
  
  第30回空気清浄とコンタミネーションコントロール研究大会予稿集
  
  Volume: 2013 Pages: 196-198
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] Determination of nitenpyram and its metabolites in agricultural products by using hydrophilic interaction liquid chromatography-tandem mass spectrometry2013
- Author(s)
  Tatsuo Yoshida, Hiroshi Murakawa, and Kei Toda
- Journal Title
  
  Journal of Pesticide Science
  
  Volume: 38 Issue: 1 Pages: 27-32
- DOI
  10.1584/jpestics.D12-049
- NAID
  130004445297
- ISSN
  1348-589X, 1349-0923
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] Determination of Isotianil in Brown Rice and Soil Using Supercritical Fluid Extraction and Gas Chromatography/Mass Spectrometry2013
- Author(s)
  Tatsuo Yoshida, Asami Itou, Rise Yamamoto, Toshiaki Tobino, Hiroshi Murakawa, and Kei Toda
- Journal Title
  
  Anal. Sci.
  
  Volume: 29 Issue: 9 Pages: 919-922
- DOI
  10.2116/analsci.29.919
- NAID
  10031196104
- ISSN
  0910-6340, 1348-2246
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] Flow-based Ammonia Gas Analyzer with an Open Channel Scrubber for Indoor Environments2013
- Author(s)
  Shin-Ichi Ohira, Minako Heima, Takayuki Yamasaki, Toshinori Tanaka, Tomoko Koga, and Kei Toda
- Journal Title
  
  Talanta
  
  Volume: 116 Pages: 527-534
- DOI
  10.1016/j.talanta.2013.07.037
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] Investigation of Daily Variation of Atmospheric Nitrophenols by Means of Inline Preconcentration-HPLC/MS Analysis with Large Volume Injection2013
- Author(s)
  長井淳，中村行秀，大平慎一，戸田敬
- Journal Title
  
  BUNSEKI KAGAKU
  
  Volume: 62 Issue: 9 Pages: 775-783
- DOI
  10.2116/bunsekikagaku.62.775
- NAID
  10031186092
- ISSN
  0525-1931
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] Surface Modified Annular Wet Denuder for the Collection of Water-soluble Trace Gases2013
- Author(s)
  Masaki Takeuchi, Masato Izumi, Mizuki Watanabe, Hideji Tanaka, Tomoaki Obata, and Kei Toda
- Journal Title
  
  Analytical Methods
  
  Volume: 5 Issue: 21 Pages: 6071-6075
- DOI
  10.1039/c3ay40680f
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25288068
[Journal Article] Monitoring of Arsenite and Arsenate by Flow Injection-Hydride Generation Atomic-Fluorescence Spectrometry II: Investigation of Leaching from Contaminated Sediments2012
- Author(s)
  T. Jodai, M.A. Hashem, S. Ohira and K. Toda
- Journal Title
  
  Journal of Flow Injection Analysis
  
  Volume: 29 Pages: 81-84
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] A Capacitance Sensor for Water: Trace Moisture Measurement in Gases and Organic Solvents2012
- Author(s)
  S. Ohira, K. Goto, K. Toda, and P.K. Dasgupta
- Journal Title
  
  Analytical Chemistry
  
  Volume: 84 Issue: 20 Pages: 8891-8897
- DOI
  10.1021/ac3024069
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Evaluation of Single Column Trapping/Separation and Chemiluminescence Detection forMeasurement of Methanethioland Dimethyl Sulfide fromPig Production2012
- Author(s)
  M.J. Hansen, K. Toda, T. Obata, A.P.S. Adamsen, and A. Feilberg
- Journal Title
  
  Journal of Analytical Methods in Chemistry
  
  Volume: 2012 Pages: 1-7
- DOI
  10.1155/2012/489239
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Membrane-based microchannel device for continuous quantitative extraction of dissolved free sulfide from water and from oil2012
- Author(s)
  K. Toda, Y. Ebisu, K. Hirota, S. Ohira
- Journal Title
  
  Analytica Chimica Acta
  
  Volume: 741 Pages: 38-46
- DOI
  10.1016/j.aca.2012.06.036
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] マイクロガス分析システムによる都市・森林大気中ホルムアルデヒドのオンサイト分析2012
- Author(s)
  戸田　敬
- Journal Title
  
  ぶんせき
  
  Volume: 2012 Pages: 685-691
- NAID
  10031136999
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Determination of Histamine in Seafood by Hydrophilic Interaction Chromatography/Tandem Mass Spectrometry2012
- Author(s)
  T. YOSHIDA, H. HAMADA, H. MURAKAWA, H. YOSHIMOTO, T. TOBINO, and K. TODA
- Journal Title
  
  Analytical Sciences
  
  Volume: 28 Pages: 179-182
- NAID
  10030446818
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Mobile monitoring along a street canyon and stationary forest air monitoring of formaldehyde by means of a micro-gas analysis system2012
- Author(s)
  K. Toda, W. Tokunaga, Y. Gushiken, K. Hirota, T. Nose, D. Suda, J. Nagai and S. Ohira
- Journal Title
  
  Journal of Environmental Monitoring
  
  Volume: 14 Issue: 5 Pages: 1462-1472
- DOI
  10.1039/c2em10935b
- NAID
  120005400002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Electrodialytic Ion Isolation for Matrix Removal2012
- Author(s)
  S. Ohira, K. Kuhara, M. Kudo, Y. Kodama, P.K. Dasgupta, and K. Toda
- Journal Title
  
  Analytical Chemistry
  
  Volume: 84 Issue: 12 Pages: 5421-5426
- DOI
  10.1021/ac300982k
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] マイクロガス分析システムによる都市・森林大気中ホルムアルデヒドのオンサイト分析2012
- Author(s)
  戸田敬
- Journal Title
  
  ぶんせき (JSAC)
  
  Volume: 2012(12) Pages: 685-691
- NAID
  10031136999
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Monitoring of Arsenite and Arsenate by Flow Injection-Hydride Generation Atomic-Fluorescence Spectrometry I: System Development2012
- Author(s)
  T. Jodai, M.A. Hashem, S. Ohira and K. Toda
- Journal Title
  
  Journal of Flow Injection Analysis
  
  Volume: 29 Pages: 77-80
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Measurement of polychlorinated biphenyls in solid waste such as transformer insulation paper by supercritical fluid extraction and gas chromatography electron capture detection2012
- Author(s)
  H. Chikushia, Y. Fujii, K. Toda
- Journal Title
  
  Journal of Chromatography A
  
  Volume: 1256 Pages: 267-270
- DOI
  10.1016/j.chroma.2012.07.093
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Determination of Histamine in Seafood by Hydrophilic Interaction Chromatography/Tandem Mass Spectrometry2011
- Author(s)
  T.Yoshida, H.Hamada, H.Murakawa, H.Yoshimoto, T.Tobino, K.Toda
- Journal Title
  
  Analytical Sciences
  
  Volume: 28 Pages: 179-182
- NAID
  10030446818
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] シンク効率を指標とした固相吸着剤の硫化水素吸着特性に関する動的評価-リモナイトなどの脱硫特性を例に-2011
- Author(s)
  田中利宜, 古賀智子, 筑紫寛明, 大平慎一, 長谷川麻子, 戸田敬
- Journal Title
  
  分析化学
  
  Volume: 60 Pages: 641-646
- NAID
  10029340991
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] 森林大気中イソプレンと関連物質のオンサイト多成分分析2011
- Author(s)
  戸田敬, 廣田和敏, 徳永航, 須田大作, 具志堅洋介, 大平慎一
- Journal Title
  
  分析化学
  
  Volume: 60 Pages: 489-498
- NAID
  10029140396
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] High Sensitivity Arsenic Analyzer Based on Liquid-reagent-free Hydride Generation and Chemiluminescence Detection for On-site Water Analysis2011
- Author(s)
  M.A.Hashem, T.Jodai, S.Ohira, K.Wakuda, K.Toda
- Journal Title
  
  Analytical Sciences
  
  Volume: 27 Pages: 733-738
- NAID
  10029332604
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Measurements of Arsenite and Arsenate Contained in Mining River Waters and Leached from Contaminated Sediments by Sequential Hydride Generation Flow Injection Analysis2011
- Author(s)
  Md.A.Hashem, M.Takaki, T.Jodai, K.Toda
- Journal Title
  
  Talanta
  
  Volume: 84 Issue: 5 Pages: 1336-1341
- DOI
  10.1016/j.talanta.2011.02.042
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] 森林大気中イソプレンと関連物質のオンサイト多成分分析2011
- Author(s)
  戸田敬,廣田和敏,徳永航,須田大作,具志堅洋介,大平慎一
- Journal Title
  
  分析化学
  
  Volume: 60 (6) Pages: 489-498
- NAID
  10029140396
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] 'シンク効率'を指標とした固層吸着剤の硫化水素吸着特性に関する動的評価－リモナイトなどの脱硫特性を例に－2011
- Author(s)
  田中利宜，古賀智子，筑紫寛明，大平慎一，長谷川麻子，戸田敬
- Journal Title
  
  分析化学
  
  Volume: Vol.60, No.8 Pages: 641-646
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560696
[Journal Article] 'シンク効率'を指標とした固相吸着剤の硫化水素吸着特性に関する動的評2011
- Author(s)
  田中利宜,古賀智子,筑紫寛明,大平慎一, 長谷川麻子, 戸田敬
- Journal Title
  
  分析化学
  
  Volume: 60 Pages: 641-646
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] On-Site Measurement of Trace-Level Sulfide in Natural Waters by Vapor Generation and Microchannel Collection2011
- Author(s)
  K.Toda, H.Kuwahara, S.Ohira
- Journal Title
  
  Environmental Science and Technology
  
  Volume: 45 Issue: 13 Pages: 5622-5628
- DOI
  10.1021/es2006226
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Miniature Open Channel Scrubber for Gas Collection2010
- Author(s)
  K.Toda, T.Koga, T.Tanaka, S.Ohira, J.M.Berg, P.K.Dasgupta
- Journal Title
  
  Talanta
  
  Volume: 82 Pages: 1870-1875
- NAID
  120002829410
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Measurement of Dimethyl Sulfide Contained in Surface Water of Lake Baikal2010
- Author(s)
  K.Toda, W.Tokunaga, H.Kuwabara, V.Obolkin, V.Potemkin, T.Khodzher
- Journal Title
  
  Proceedings of the fifth Vereshchagin Baikal Conference
  
  Volume: 5 Pages: 203-204
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Gas collection efficiency of annular denuders : A spreadsheet-based calculator2010
- Author(s)
  J.M.Berg, D.L.James, C.F.Berg, K.Toda, P.K.Dasgupta
- Journal Title
  
  Analytica Chimica Acta 80
  
  Pages: 56-61
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Gas Collection Efficiency of Annular Denuders : A Spreadsheet-based Calculator2010
- Author(s)
  J.M.Berg, D.L.James, C.F.Berg, K.Toda, P.K.Dasgupta
- Journal Title
  
  Analytica Chimica Acta
  
  Volume: 664 Pages: 56-61
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Atmospheric Methanethiol Emitted from a Pulp and Paper Plant on the Shore of Lake Baikal2010
- Author(s)
  K.Toda, T.Obata, V.A.Obolkin, V.L.Potemkin, K.Hirota, M.Takeuchi, S.Arita, T.V.Khodzher, M.A.Grachev
- Journal Title
  
  Atmospheric Environment
  
  Volume: 44 Pages: 2427-2433
- NAID
  120002469568
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Dynamics of Sulfur-Containing Admixtures in the Atmosphere around a Point Source―the Baikal Pulp and Paper Plant on the Southeast Coast of Lake Baikal2010
- Author(s)
  V.A.Obolkin, V.L.Potemkin, T.V.Khodzher, L.P.Golobokova, U.G.Filippova, V.L.Makukhin, K.Toda, M.Takeuchi, T.Obata, K.Khirota
- Journal Title
  
  Atmospheric and Oceanic Optics 23
  
  Pages: 32-38
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Nitric oxide generator based on pulsed arc discharge2009
- Author(s)
  S.Sakai, M.Matsuda, D.Wang, T.Namihira, H.Akiyama, K.Okamoto, K.Toda
- Journal Title
  
  Acta Physics Polonica A 115
  
  Pages: 1104-1106
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Simple water analysis of golf link pesticides by means of batch-wise adsorption and supercritical fluid extraction2009
- Author(s)
  H.Chikushi, K.Hirota, N.Yoshida, T.Edamura, K.Toda
- Journal Title
  
  Talanta 80
  
  Pages: 738-743
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Micro gas analyzer measurement of nitric oxide in breath by direct wetscrubbing and fluorescence detection2009
- Author(s)
  K.Toda, T.Koga, J.Kosuge, M.Kashiwagi, H.Oguchi, T.Arimoto
- Journal Title
  
  Analytical Chemistry 81
  
  Pages: 7031-7037
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21550087
[Journal Article] Miniature Liquid Flow Sensor and Feedback Control of Electroosmotic and Pneumatic Flows for a Micro Gas Analysis System.2006
- Author(s)
  S.Ohira, K.Toda
- Journal Title
  
  Analytical Sciences 22(1)
  
  Pages: 61-65
- NAID
  10017166095
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Long-Term and Mobile Monitoring of Atmospheric Sulfur Dioxide and Hydrogen sulfide at Mt.Aso and Kumamoto City2006
- Author(s)
  S.Ohira, M.A.K.Azad, R.Kuraoka, T.Tanaka, K.Mori, K.Toda
- Journal Title
  
  Bunseki Kagaku 55(2)
  
  Pages: 109-115
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Miniature Liquid Flow Sensor and Feedback Control of Electroosmotic and Pneumatic Flows for a Micro Gas Analysis System2006
- Author(s)
  S.Ohira, K.Toda
- Journal Title
  
  Analytical Sciences 22・1
  
  Pages: 61-65
- NAID
  10017166095
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] 阿蘇山及び熊本市における大気中二酸化硫黄及び.硫化水素の長期モニタリングとモバイル調査2006
- Author(s)
  大平慎一, M.A.K.Azad, 倉岡里佳, 田中孝佳, 森功太郎, 戸田敬
- Journal Title
  
  分析化学 55・2
  
  Pages: 109-115
- NAID
  110004382112
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] 阿蘇山及び熊本市における大気中二酸化硫黄及び硫化水素の長期モニタリングとモバイル調査2006
- Author(s)
  大平慎一, M.A.K.Azad, 倉岡里佳, 田中孝佳, 森功太郎, 戸田敬
- Journal Title
  
  分析化学 55・2
  
  Pages: 109-115
- NAID
  110004382112
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Speciation-Capable Field Instrument for the Measurement of Arsenite and Arsenate in Water.2005
- Author(s)
  K.Toda, T.Ohba, M.Takaki, S.Karthikeyan, S.Hirata, P.K.Dasgupta
- Journal Title
  
  Analytical Chemistry 77 (15)
  
  Pages: 4765-4773
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Micro Gas Analysis System for Measurement of Atmospheric Hydrogen Sulfide and Sulfur Dioxide.2005
- Author(s)
  S.Ohira, K.Toda
- Journal Title
  
  Lab-on-a-Chip 5(12)
  
  Pages: 1374-1379
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Highly Sensitive Flow Analysis of Trace Level Arsenic in Water Based on Vaporization-Collection In-Line Preconcentration.2005
- Author(s)
  K.Toda, T.Ohba
- Journal Title
  
  Chemistry Letters 34(2)
  
  Pages: 176-177
- NAID
  10014363913
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Portable System for Near-Real Time Measurement of Gaseous Formaldehyde by Means of Parallel Scrubber Stopped-Flow Absorptiometry.2005
- Author(s)
  K.Toda, K.Yoshioka, K.Mori, S.Hirata
- Journal Title
  
  Analytica Chimica Acta 531
  
  Pages: 41-49
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Micro Gas Analysis System for Measurement of Atmospheric Hydrogen sulfide and Sulfur Dioxide2005
- Author(s)
  S.Ohira, K.Toda
- Journal Title
  
  Lab-on-a-Chip 5・12
  
  Pages: 1374-1379
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] On-Site Measurement of Hydrogen Sulfide and Sulfur Dioxide Emissions from Tidal Flat Sediment of Ariake Sea, Japan.2005
- Author(s)
  Md.A.K.Azad, S.Ohira, M.Oda, K.Toda
- Journal Title
  
  Atmospheric Environment 39 (33)
  
  Pages: 6077-6087
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] On-Site Measurement of Hydrogen Sulfide and Sulfur Dioxide Emissions from Tidal Flat Sediment of Ariake Sea, Japan2005
- Author(s)
  Md.A.K.Azad, S.Ohira, M.Oda, K.Toda
- Journal Title
  
  Atmospheric Environment 39・33
  
  Pages: 6077-6087
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Determination of Acetone in Breath2005
- Author(s)
  N.Teshima, J.Li, K.Toda, P.K.Dasgupta
- Journal Title
  
  Analytica Chimica Acta 535
  
  Pages: 189-199
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Speciation-Capable Field Instrument for the Measurement of Arsenite and Arsenate in Water2005
- Author(s)
  K.Toda, T.Ohba, M.Takaki, S.Karthikeyan, S.Hirata, P.K.Dasgupta
- Journal Title
  
  Analytical Chemistry 77・15
  
  Pages: 4765-4773
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Highly Sensitive Flow Analysis of Trace Level Arsenic in Water Based on Vaporization-Collection In-Line Preconcentration2005
- Author(s)
  K.Toda, T.Ohba
- Journal Title
  
  Chemistry Letters 34・2
  
  Pages: 176-177
- NAID
  10014363913
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Portable System for Near-Real Time Measurement of Gaseous Formaldehyde by Means of Parallel Scrubber Stopped-Flow Absorptiometry2005
- Author(s)
  K.Toda, K.Yoshioka, K.Mori, S.Hirata
- Journal Title
  
  Analytica Chimica Acta 531
  
  Pages: 41-49
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Development of Miniature Key Devices for Flow Analysis and Their Applications2004
- Author(s)
  K.Toda
- Journal Title
  
  Bunseki Kagaku 53・4
  
  Pages: 207-219
- NAID
  110002905359
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Trends in Atmospheric Trace Gas Measurement Instruments with Membrane-Based Gas Diffusion Scrubbers.2004
- Author(s)
  K.Toda
- Journal Title
  
  Analytical Sciences 20(1)
  
  Pages: 19-27
- NAID
  10011942074
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Micro-Gas Analysis System μGAS Comprising a Microchannel Scrubber and a Micro-Fluorescence Detector for Measurement of Hydrogen Sulfide2004
- Author(s)
  K.Toda, S.; Ohira, M.Ikeda
- Journal Title
  
  Analytica Chimica Acta 511
  
  Pages: 3-10
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Field Instrument for Simultaneous Large Dynamic Range Measurement of Atmospheric Hydrogen Sulfide, Methanethiol, and Sulfur Dioxide.2004
- Author(s)
  K.Toda, S.Ohira, T.Tanaka, T.Nishimura, P.K.Dasgupta
- Journal Title
  
  Environmental Science and Technology 38(5)
  
  Pages: 1529-1536
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Micro-Gas Analysis System μGAS Comprising a Microchannel Scrubber and a Micro-Fluorescence Detector for Measurement of Hydrogen Sulfide2004
- Author(s)
  K.Toda, S.Ohira, M.Ikeda
- Journal Title
  
  Analytica Chimica Acta 511
  
  Pages: 3-10
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Micro-Gas Analysis System μGAS Comprising a Microchannel Scrubber and a Micro-Fluorescence Detector for Measurement of Hydrogen Sulfide.2004
- Author(s)
  K.Toda, S.Ohira, M.Ikeda
- Journal Title
  
  Analytica Chimica Acta 511
  
  Pages: 3-10
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Development of Miniature Key Devices for Flow Analysis and Their Applications2004
- Author(s)
  Kei Toda
- Journal Title
  
  Bunseki Kagaku 53(4)
  
  Pages: 207-219
- NAID
  110002905359
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] フロー分析における小型キーデバイスの開発と応用2004
- Author(s)
  戸田敬
- Journal Title
  
  分析化学 53・4
  
  Pages: 207-219
- NAID
  110002905359
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Field Instrument for Simultaneous Large Dynamic Range Measurement of Atmospheric Hydrogen Sulfide, Methanethiol, and Sulfur Dioxide2004
- Author(s)
  K.Toda, S.Ohira, T.Tanaka, T.Nishimura, P.K.Dasgupta
- Journal Title
  
  Environmental Science and Technology 38・5
  
  Pages: 1529-1536
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Trends in Atmospheric Trace Gas Measurement Instruments with Membrane-Based Gas Diffusion Scrubbers2004
- Author(s)
  K.Toda
- Journal Title
  
  Analytical Sciences 20・1
  
  Pages: 19-27
- NAID
  10011942074
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Trace Gas Measurement with an Integrated Porous Tube Collector/Long-Path Absorbance Detector.2003
- Author(s)
  K.Toda, K.Yoshioka, S.Ohira, J.Li, P.K.Dasgupta
- Journal Title
  
  Analytical Chemistry 75(16)
  
  Pages: 4050-4056
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Trace Gas Measurement with an Integrated Porous Tube Collector/Long-Path Absorbance Detector2003
- Author(s)
  K.Toda, K.Yoshioka, S.Ohira, J.Li, P.K.Dasgupta
- Journal Title
  
  Analytical Chemistry 75・16
  
  Pages: 4050-4056
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Determination of Nitrite by Flow Injection Spectrophotometry Using a Home-made Flow Cell Detector.2003
- Author(s)
  S.Hirata, B.V.Amma, S.Karthikeyan, K.Toda
- Journal Title
  
  Analytical Sciences 19(12)
  
  Pages: 1687-1689
- NAID
  10011874467
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Journal Article] Determination of Nitrite by Flow Injection Spectrophotometry Using a Home-made Flow Cell Detector2003
- Author(s)
  S.Hirata, B.V.Amma, S.Karthikeyan, K.Toda
- Journal Title
  
  Analytical Sciences 19・12
  
  Pages: 1687-1689
- NAID
  10011874467
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15550075
[Patent] 水溶性セレンの化学発光分析方法2013
- Inventor(s)
  戸田　敬，大山聖一
- Industrial Property Rights Holder
  電力中央研究所，熊本大学
- Industrial Property Rights Type
  特許
- Filing Date
  2013-06-24
- Data Source
  KAKENHI-PROJECT-25288068
[Patent] Pretreatment Device for Dissolved Ion Analysis and Dissolved Ion Analysis System2013
- Inventor(s)
  S. Ohira, K. Toda, P.K. Dasgupta
- Industrial Property Rights Holder
  Kumamoto Univ, UTA
- Industrial Property Rights Type
  特許
- Filing Date
  2013-12-12
- Overseas
- Data Source
  KAKENHI-PROJECT-25288068
[Patent] 排水の処理方法2011
- Inventor(s)
  戸田敬
- Industrial Property Rights Holder
  熊本大学,日本リモナイト
- Industrial Property Number
  2011-147514
- Filing Date
  2011-07-07
- Data Source
  KAKENHI-PROJECT-21550087
[Patent] 排水の処理方法2011
- Inventor(s)
  戸田敬
- Industrial Property Rights Holder
  熊本大学, 日本リモナイト
- Industrial Property Number
  2011-147514
- Filing Date
  2011-07-01
- Data Source
  KAKENHI-PROJECT-21550087
[Patent] マイクロガス捕集機の製造方法2009
- Inventor(s)
  戸田敬
- Industrial Property Rights Holder
  戸田敬,ガステック
- Acquisition Date
  2009-10-30
- Data Source
  KAKENHI-PROJECT-21550087
[Patent] ホルムアルデヒドの測定方法及び測定装置2009
- Inventor(s)
  戸田敬, 笠松寿規
- Industrial Property Rights Holder
  DOWAホールディングス, 熊本大学
- Industrial Property Number
  2009-121306
- Filing Date
  2009-05-19
- Data Source
  KAKENHI-PROJECT-21550087
[Patent] ホルムアルデヒドの測定方法及び測定装置2009
- Inventor(s)
  戸田敬,笠松寿規
- Industrial Property Rights Holder
  DOWA ホールディングス, 熊本大学
- Industrial Property Number
  2009-121306
- Filing Date
  2009-05-19
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] BVOCsの大気化学と環境影響2024
- Author(s)
  戸田　敬
- Organizer
  IIAE大気環境総合センター特別セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-23K28216
[Presentation] 富士山体を利用した大気境界層上および自由対流圏にける酸性ガスエアロゾルの長期観測（ 7）2023
- Author(s)
  本間旭陽, 大河内博, 矢田崇将, 速水洋, 勝見尚也, 皆巳幸也, 小林拓, 三浦和彦, 加藤俊吾, 和田龍一, 竹内政樹, 戸田敬, 米持真一, 土器屋由紀, 畠山史郎
- Organizer
  大気環境学会
- Data Source
  KAKENHI-PROJECT-23K28216
[Presentation] 大気粒子中のイソプレン起源硫酸エステルの分析2023
- Author(s)
  津留大馬, 永富加奈子, 大平慎一, 戸田敬
- Organizer
  日本分析化学会第72年会
- Data Source
  KAKENHI-PROJECT-23K28216
[Presentation] 大気サンプリングにおける異性体特性を持った捕集損失とその対策：オルト・パラニトロフェノールを例に2023
- Author(s)
  角浜孝紀, 榊原邦央, 大平慎一, 戸田敬
- Organizer
  日本分析化学会第72年会
- Data Source
  KAKENHI-PROJECT-23K28216
[Presentation] 阿蘇草地高原大気の観測からBVOCsのオゾン生成ポテンシャルを探る： TD-GC-CMFID/MS，化学発光検出，マイクロガス分析システム，SIFT-MSの活用2023
- Author(s)
  戸田敬
- Organizer
  382回ガスクロマトグラフィー研究懇談会
- Invited
- Data Source
  KAKENHI-PROJECT-23K28216
[Presentation] Long-term Observations of Water-Soluble Aerosols and Gases in the Free Troposphere and Atmospheric Boundary Layer on Mt. Fuji for the Assessment of Transboundary Air Pollution Impacts2023
- Author(s)
  Asahi Homma, Hiroshi Okochi, Takamasa Yada, Hiroshi Hayami, Naoya Katsumi, Yukiya Minami, Hiroshi Kobayashi, Kazuhiko Miura, Shungo Kato, Ryuichi Wada, Masaki Takeuchi, Kei Toda, Shinichi Yonemochi, Yukiko Dokiya, Shiro Hatakeya
- Organizer
  10th International Conference on Acid Depositio
- Data Source
  KAKENHI-PROJECT-23K28216
[Presentation] Mannich型亜硫酸付加反応によるSO2分析システムの開発2023
- Author(s)
  川原拓真, 大平慎一, 戸田敬
- Organizer
  日本分析化学会第72年会
- Data Source
  KAKENHI-PROJECT-23K28216
[Presentation] オンサイトFIAの基礎技術：流れの省電力安定供給と高感度検出器2023
- Author(s)
  戸田敬
- Organizer
  第59回フローインジェクション分析講演会
- Invited
- Data Source
  KAKENHI-PROJECT-23K28216
[Presentation] ニトロフェノール化合物における損失を抑えた大気採取フローの構築2023
- Author(s)
  角浜孝紀, 榊原邦雄, 大平慎一, 戸田敬
- Organizer
  化学関連支部合同連合大会
- Data Source
  KAKENHI-PROJECT-23K28216
[Presentation] 富士山体を利用した大気境界層上および自由対流圏にける酸性ガスおよびエアロゾルの長期観測2023
- Author(s)
  本間旭陽, 大河内博, 矢田崇将, 速水洋, 勝見尚也, 皆巳幸也, 小林拓, 三浦和彦, 加藤俊吾, 和田龍一, 竹内政樹, 戸田敬, 米持真一, 土器屋由紀子, 畠山史郎
- Organizer
  第31回環境化学討論会
- Data Source
  KAKENHI-PROJECT-23K28216
[Presentation] クチナシから放散する揮発性有機化合物の種依存と昆虫誘引性2023
- Author(s)
  長友敬祐, 佐伯健太郎, 碇和也, 小野智哉, 大平慎一, 金谷整一, 戸田敬
- Organizer
  日本分析化学会第72年会
- Data Source
  KAKENHI-PROJECT-23K28216
[Presentation] 大気のVOC測定から高地草原のオゾン生成能をはかる：ユニバーサルFIDとMSによるGCデュアル分析およびSIFT-MSモニタリング2023
- Author(s)
  戸田敬, 小野智哉, 長友敬祐, 大平慎一, 豊永悟史
- Organizer
  第83回分析化学討論会
- Data Source
  KAKENHI-PROJECT-23K28216
[Presentation] Long-term monitoring of cloud water chemistry in the free troposphere and boundary layer of Mt. Fuji (1)2023
- Author(s)
  Oshimi M, Okochi H, Wang Y, Endo M, Dairiki M, Katsumi N, Minami Y, Yonemoti S, Miura K, Kato S, Wada R, Takeuchi M, Toda K, Dokiya Y, Hatakeyama
- Organizer
  10th International Conference on Acid Deposition
- Data Source
  KAKENHI-PROJECT-23K28216
[Presentation] ディスポーザブルな大容量 3D プリンタデバイスを用いた選択的錯形成による原料金属からの医療用放射性金属イオンの分離・精製2023
- Author(s)
  香川剛, 小畑翔平, 有馬裕人, 須郷由美, 橘知隆, 野川桜寿, 石岡典子, 森勝伸, 戸田敬, 大平慎一
- Organizer
  日本分析化学会第72年会
- Data Source
  KAKENHI-PROJECT-23K28216
[Presentation] Long-term observation of acidic gases and aerosols in the upper atmospheric boundary layer and in the free troposphere on Mt. Fuji (5)2021
- Author(s)
  TakamasaYada，Hiroshi Okochi，Mitsuo Dairiki，Hiroshi Hayami，Naoya Katsumi，Yukiya Minami，Hiroshi Kobayashi，Kazuhiko Miura，Shungo Kato，Ryuichi Wada，Masaki Takeuchi，Kei Toda，Shinichi Yonemochi, Toyoaki Arai，Sota Fukushima，Yukiko Dokiya，Shiro Hatakeyama
- Organizer
  29th Symposium on Environmental Chemistry（第29回環境化学討論会）
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 大気沈着物中のイソプレン起源テトロール類の分析：BSOA主成分の解明2021
- Author(s)
  永冨加奈子，榊原邦央，大平慎一，石川勇人，大河内博，戸田敬
- Organizer
  日本分析化学第70年会
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] Long-term trend of acidic gases and water-soluble aerosol components in the upper atmospheric boundary layer and in the free troposphere on Mt. Fuji (1)2021
- Author(s)
  Takamasa Yada, Hiroshi Okochi, Hiroshi Hayami, Naoya Katsumi, Yukiya Minami, Hiroshi Kobayashi, Kazuhiko Miura, Shungo Kato, Ryuichi Wada, Masaki Takeuchi, Kei Toda, Shin-ichi Yonemochi, Yukiko Dokiya, Shiro Hatakeyama
- Organizer
  Pacifichem 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 富士山南東麓における無人航空機を用いた揮発性有機化合物の鉛直観測（1）2021
- Author(s)
  石川翔，大河内博，速水洋，勝見尚也，皆巳幸也，竹内政樹，戸田敬，加藤俊吾，三浦和彦，小林拓，和田龍一，南齋勉，土器屋由紀子，畠山史郎，山本祐志，三阪和弘
- Organizer
  第62回大気環境学会
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 化学・安定同位体分析を用いた山間部豪雨の実態と生成機構の解明（2）2021
- Author(s)
  米戸鈴美香，大河内博，藤原博伸，梶川友貴，鴨川仁，山田佳裕，加藤俊吾，三浦和彦，中野孝教，井川学，岩崎貴也，戸田敬，髙橋善幸，清水英幸，佐瀨裕之，村田浩太郎，藍川昌秀，家合浩明，栗林正俊
- Organizer
  第62回大気環境学会
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 富士山体を利用した大気境界層上層および自由対流圏における酸性ガスおよびエアロゾルの長期観測（4）2021
- Author(s)
  矢田崇将，大河内博，大力充雄，速水洋，勝見尚也，皆巳幸也，小林拓，三浦和彦，加藤俊吾，和田龍一，竹内政樹，戸田敬，米持真一，荒井豊明，福島颯太，土器屋由紀子，畠山史郎
- Organizer
  第62回大気環境学会
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] The formation mechanism of local heavy rainfall in mountainous regions (LHRM) in Japan from the perspective of atmospheric chemistry (1) : Analysis of the long-term trend of LHRM2021
- Author(s)
  Sumika YONETO，Hiroshi OKOCHI, Tomoki Kajikawa, Manabu Igawa, Takanori Iwasaki, Yoshiyuki Takahashi, Hideyuki Shimizu, Kei Toda, Hiroyuki Sase, Masahide Aikawa, Kotaro Murata
- Organizer
  Pacifichem 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 富士山で雲水化学を調べる：雲は大気環境を知るリトマス紙2021
- Author(s)
  王一澤，大河内博，遠藤美由，皆巳幸也，三浦和彦，戸田敬，竹内政樹，加藤俊吾，和田龍一
- Organizer
  認定NPO法人富士山測候所を活用する会第15回成果報告会，オンライン（2022/3/5）
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 化学・安定同位体分析を用いた山間部豪雨の実態と生成機構の解明.2021
- Author(s)
  米戸鈴美香, 大河内博, 藤原博伸, 梶川友貴, 鴨川仁, 山田佳裕, 加藤俊吾, 三浦和彦, 中野孝教, 井川学, 岩崎貴也, 戸田敬, 高橋善幸, 清水英幸, 佐瀬裕之, 村田浩太郎, 藍川昌秀, 家合浩明
- Organizer
  第62回大気環境学会
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 森林由来一次・二次有機エアロゾルの動態と豪雨形成に及ぼす影響(1)2021
- Author(s)
  篠崎大樹，大河内博，呉本道，長谷川朝香，村上周平，速水洋，戸田敬，宮崎あかね
- Organizer
  第29回環境化学討論会
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] Long-term trend of Summer Cloud Water Chemistry at the summit of Mt. Fuji in the Free Troposphere2021
- Author(s)
  Mitsuo Dairiki, Hiroshi Okochi, Megumi Nakamura, Hiroshi Hayami, Naoya Katsumi, Yukiya Minami, Shin-ichi Yonemochi, Kazuhiko Miura, Shungo Kato, Ryuichi Wada, Masaki Takeuchi, Kei Toda, Yukiko Dokiya, Shiro Hatakeyama
- Organizer
  Pacifichem 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] Chemistry of local heavy rainfall in mountainous regions (LHRM) and impact assessment of air pollutants.2021
- Author(s)
  YONETO S., OKOCHI H., KAJIKAWA T., KATO S., MIURA K., YAMADA Y., IGAWA M., IWASAKI T., TODA K., Takahashi Y., Shimizu H., SASE H., MURATA K., AIKAWA M., YAGOH H., KURIBAYASHI M., NAKANO T
- Organizer
  29th Symposium on Environmental Chemistry（第29回環境化学討論会）
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 富士山山頂の雲水からのイミダゾール類の検出：雲水にイミダゾールは存在するか？またその起源は？2020
- Author(s)
  永冨加奈子，和泉椋，大力充雄，佐伯健太郎，光石夏澄，大平慎一，大河内博，戸田敬
- Organizer
  日本分析化学会第60年会
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 植物起源のジメチル硫黄化合物・揮発性有機化合物の生成と変遷（海洋・バイカル湖・森林大気におけるフィールド分析）2019
- Author(s)
  戸田　敬
- Organizer
  機器分析ワークショップ2019 in 沖縄
- Invited
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 大気粒子や雲水中イミダゾール類のHPLG‐MS/MSによる検出2019
- Author(s)
  和泉椋, 光石夏澄, 平美咲, 大平慎一, 大力充雄, 大河内博, 戸田敬
- Organizer
  第79回分析化学討論会
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 大気粒子にヘキサメチレンテトラミン（HMT）が存在するのでは？2019
- Author(s)
  和泉椋，光石夏澄，永冨加奈子，大平慎一，戸田敬
- Organizer
  日本分析化学会第68年会
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 富士山体を利用した大気境界層および自由対流圏における酸性ガスおよびエアロゾルの観測（4）：富士山南東麓における長期トレンド2019
- Author(s)
  矢田崇将，大河内博，宮内洋輔，勝見尚也，皆巳幸也，小林拓，三浦和彦，加藤俊吾，和田龍一，竹内政樹，戸田敬，米持真一，土器屋由紀子，畠山史郎
- Organizer
  第28回環境化学討論会
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] Observation of Cloud Water Chemistry in the Free Troposphere and the Atmospheric Boundary Layer on Mt. Fuji2019
- Author(s)
  Mitsuo Dairiki, Hiroshi Okochi, Megumi Nakamura, Naoya Katsumi, Yukiya Minami, Shinichi Yonemochi, Kazuhiko Miura, Shungo Kato, Ryuichi Wada, Masaki Takeuchi, Kei Toda, Yukiko Dokiya, Shiro Hatakeyama
- Organizer
  第28回環境化学討論会（国際セッション）,英国王立化学会賞
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 大気粒子の化学物質やその影響をはかる2019
- Author(s)
  戸田　敬
- Organizer
  第79回分析化学討論会
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] Analysis of gaseous and particulate compounds for investigating chemistry occurring in the atmosphere2019
- Author(s)
  Kei Toda
- Organizer
  3rd International Conference Environmental Pollution and Food Safety (EFS 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] Observation of Cloud Water Chemistry in the Free Troposphere2019
- Author(s)
  Mitsuo Dairiki, Megumi Nakamura, Hiroshi Okochi, Kojiro Shimada, Naoya Katsumi, Minami Yukiya, Hiroshi Kobayashi, Kazuhiko Miura, Shungo Kato, Ryuichi Wada, Kei Toda
- Organizer
  11th Asia Aerosol Conference (AAC2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 電気化学的手法を用いた医療用放射性銅の分離精製2019
- Author(s)
  森勝伸, 山崎直亨, 須郷由美, 大平慎一, 宮地凌摩, 戸田敬, 石岡典子, 渡辺茂樹
- Organizer
  第79回分析化学討論会
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] Field analysis devices based on chemiluminescence detection and their applications to investigation of atmospheric chemistry2019
- Author(s)
  Kei Toda
- Organizer
  International Symposium on Miniaturized Systems for Chemical Separation and Analysis
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] Onboard Analysis of Dimethyl Sulfur Compounds by Sequential Vaporization and Chemiluminescence Detection (SVG-CL)2019
- Author(s)
  Kei Toda
- Organizer
  International JAFIA 35th Anniversary Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 富士山体を利用した大気境界層上層および自由対流圏における酸性ガスおよびエアロゾルの観測(4):富士山南東麓における長期トレンド2019
- Author(s)
  矢田崇将, 大河内博, 宮内洋輔, 勝見尚也, 皆巳幸也, 小林拓, 三浦和彦, 加藤俊吾, 和田龍一, 竹内政樹, 戸田敬, 米持真一, 土器屋由紀子, 畠山史郎
- Organizer
  環境化学討論会
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 富士山体を利用した自由対流圏および大気境界層における雲水化学特性（6）2019
- Author(s)
  大力充雄，大河内博，中村恵，勝見尚也，皆巳幸也，米持真一，三浦和彦，加藤俊吾，和田龍一，竹内政樹，戸田敬，土器屋由紀子，畠山史郎
- Organizer
  第60回大気環境学会年会, ポスター賞
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] Analysis of gaseous and particulate compounds for investigating chemistry occurring in the atmosphere2019
- Author(s)
  Kei Toda
- Organizer
  3rd International Conference Environmental Pollution and Food Safety (EFS 2019（招待講演）（国際学会）
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 揮発性有機化合物の大気圏動態と航空機及び船舶排ガスの影響評価（3）2019
- Author(s)
  山脇拓実，大河内博，島田幸治郎，皆巳幸也，勝見尚也，三浦和彦，小林拓，戸田敬，竹内政樹，米持真一，加藤俊吾，土器屋由紀子，畠山史郎
- Organizer
  第60回大気環境学会年会
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] Field analysis devices based on chemiluminescence detection and their applications to investigation of atmospheric chemistry2019
- Author(s)
  Kei Toda
- Organizer
  International Symposium on Miniaturized Systems for Chemical Separation and Analysis（国際学会）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 森林大気におけるファイトポリアミン類の存在に関する検証2019
- Author(s)
  佐伯健太郎，碇和也，前園青也，大平慎一，戸田敬
- Organizer
  日本分析化学会第68年会
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] Observation of Cloud Water Chemistry in the Free Troposphere and the Atmospheric Boundary Layer on Mt. Fuji (6)2019
- Author(s)
  Hiroshi Okochi, Mitsuo Dairiki, Megumi Nakamura, Daisuke Tahara, Naoki Takemura, Takanori Nakano, Kojiro Shimada, Naoya Katsumi, Yukiya Minami, Masaki Takeuchi, Kei Toda, Shungo Kato, Ryuichi Wada, Kazuhiko Miura, Shinichi Yonemochi, Shiro Hatakeyama, Yukiko Dokiya
- Organizer
  8th International Conference on Fog, Fog Collection and Dew
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] Observation of Cloud Water Chemistry in the Free Troposphere and the Atmospheric Boundary Layer on Mt. Fuji (5)2019
- Author(s)
  Mitsuo Dairiki, Hiroshi Okochi, Megumi Nakamura, Daisuke Tahara, Naoki Takemura, Takanori Nakano, Kojiro Shimada, Naoya Katumi, Yukiya Minami, Masaki Takeuchi, Kei Toda, Shungo Kato, Ryuichi Wada, Kazuhiko Miura, Shinichi Yonemochi, Shiro Hatakeyama, Yukiko Dokiya
- Organizer
  8th International Conference on Fog, Fog Collection and Dew
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 超微量放射性金属のインラインカウンターイオン置換2019
- Author(s)
  宮地凌摩, 山崎直亨, 須郷由美, 石岡典子, 森勝伸, 大平慎一, 戸田敬
- Organizer
  第79回分析化学討論会
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 富士山頂の大気粒子や雲水中の極性有機化合物の検出2019
- Author(s)
  戸田敬，光石夏澄，佐伯健太郎，竹内政樹，大河内博
- Organizer
  富士山測候所を活用する会第12回富士山成果報告会
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 火山礫・灰や土壌に含まれる揮発性硫黄成分の分析2019
- Author(s)
  前園青也, 佐伯健太郎, 溝口俊介, 大平慎一, 大河内博, 戸田敬
- Organizer
  第79回分析化学討論会
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] PM2.5中水溶性重金属のスペシエーション分析2019
- Author(s)
  平美咲，佐伯健太郎，榊原邦央，大平慎一，戸田敬
- Organizer
  日本分析化学会第68年会
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 餌の香気成分に対する昆虫触覚の電位差応答の検出2019
- Author(s)
  佐伯健太郎, 大平慎一, 戸田敬
- Organizer
  第79回分析化学討論会
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 大気粒子や雲水中イミダゾール類のHPLG‐MS/MSによる検出2019
- Author(s)
  和泉椋, 光石夏澄, 平美咲, 大平慎一, 大力充雄, 大河内博, 戸田敬
- Organizer
  第79回分析化学討論会
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 大気粒子の化学物質やその影響をはかる2019
- Author(s)
  戸田　敬
- Organizer
  第79回分析化学討論会
- Data Source
  KAKENHI-PROJECT-19H00955
[Presentation] 海水および大気中ジメチル硫黄化合物の河口域・閉鎖海域・外洋にまたがる濃度推移の船上観測2019
- Author(s)
  田嶋晃也, 岡根大記, 前園青也, 佐伯健太郎, 阿部洸大, 大平慎一, 戸田敬
- Organizer
  第79回分析化学討論会
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 自然起因の大気中酸性硫黄化合物やその前駆体のモニタリング：火山ガスのモバイル分析，dimethyl sulfideの大気へのフラックス変動2018
- Author(s)
  戸田　敬
- Organizer
  第59回大気環境学会年会（九州大学筑紫キャンパス）
- Invited
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 大気物質の動態を明らかにする分析化学2018
- Author(s)
  戸田　敬
- Organizer
  日本分析化学会第67年会（東北大学）学会賞受賞講演
- Invited
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 大気粒子や雲水の低分子有機化合物について2018
- Author(s)
  戸田　敬
- Organizer
  富士山大気観測2018データ検討会
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] PM2.5などの大気粒子に含まれる二次生成化学物質の推移を探る2018
- Author(s)
  戸田　敬
- Organizer
  第78回分析化学討論会（山口大学）
- Invited
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] Analysis of atmospheric carbonyls in gaseous and particulate phases by using flow-based parallel plate wet denuder and particle collector: On site analysis in Kumamoto and on the top of Mt. Fuji2017
- Author(s)
  Kei Toda
- Organizer
  International conference of flow injection analysis (ICFIA2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] Analysis of atmospheric carbonyls in gaseous and particulate phases by using parallel plate wet denuder and particle collector: On site analysis in Kumamoto and on the top of Mt. Fuji2017
- Author(s)
  Kei Toda, Masakazu Iwasaki, Kasumi Mitsuishi, Shin-Ichi Ohira, Masaki Takeuchi, Hiroshi Okochi
- Organizer
  Asia/ CJK symposium on analytical science 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] MEMSとflow-based環境分析デバイス2017
- Author(s)
  戸田　敬，岩崎真和，光石夏澄，大平慎一
- Organizer
  第54回フローインジェクション分析講演会
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] Dicarbonyl Compounds in Hygroscopic Aerosols and Cloud Waters Sampled at the Top of Mt. Fuji2017
- Author(s)
  Kei Toda, Masakazu Iwasaki, Kasumi Mitsuishi, Shin-Ichi Ohira, Masaki Takeuchi, Hiroshi Okochi
- Organizer
  2017 Symposium on Atmospheric Chemistry & Physics at Mountain Sites (ACPM 2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 大気中のガス状および粒子状カルボニル類の追跡2016
- Author(s)
  岩崎真和，井本ゆりか，光石夏澄，大平慎一，戸田敬
- Organizer
  日本分析化学会　第65年会
- Place of Presentation
  北海道大学　札幌
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 富士山を用いた自由対流圏および大気境界層における越境大気汚染の観測2016
- Author(s)
  大河内博，勝見尚也，中野孝教，皆巳幸也，米持真一，戸田敬，竹内政樹
- Organizer
  第1回大気科学シンポジウム
- Place of Presentation
  ポルタ神楽坂7階第3会議室　東京
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 血液1滴からがん窒素代謝物を抽出するデバイス2016
- Author(s)
  井本ゆりか，西山寛華，大平慎一，戸田敬
- Organizer
  日本分析化学会　第65年会
- Place of Presentation
  北海道大学　札幌
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 大気観測におけるイオンクロマトグラフィーの新しい活用2016
- Author(s)
  戸田　敬
- Organizer
  第33回イオンクロマトグラフィー講演会
- Place of Presentation
  熊本市国際交流会館
- Year and Date
  2016-12-01
- Invited
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 大気中ニトロフェノール類の分析とその二次生成の解析2016
- Author(s)
  22.戸田　敬，長井　淳，山崎　大，大平慎一
- Organizer
  第16回大気環境学会九州支部研究発表会
- Place of Presentation
  アクロス福岡
- Year and Date
  2016-01-29
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] シーケンシャル反応気化質量分析により海水／大気間の物質移動を探る2016
- Author(s)
  戸田　敬
- Organizer
  第53回フローインジェクション分析講演会
- Place of Presentation
  同志社大学　京都
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 大気中ジカルボニル化合物の気相／大気粒子間の分配2016
- Author(s)
  戸田　敬，岩崎真和，井本ゆりか，光石夏澄，大平慎一
- Organizer
  日本分析化学会　第65年会
- Place of Presentation
  北海道大学　札幌
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] ボウランの香気成分物質の探索　溶媒抽出と捕集加熱脱着によるガスクロマトグラフィー質量分析2016
- Author(s)
  溝口俊介，佐伯健太郎，山崎大，杉浦直人，大平慎一，戸田敬
- Organizer
  日本分析化学会　第65年会
- Place of Presentation
  北海道大学　札幌
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] Environmental applications of sequential injection vapor generation coupled with chemiluminescence detection and mass spectrometry2016
- Author(s)
  Kei Toda
- Organizer
  Asianalaysis XIII
- Place of Presentation
  Chiang Mai
- Year and Date
  2016-12-08
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] イオン分子反応質量分析による海水／大気界面における硫黄フラックスの動的解析2016
- Author(s)
  戸田　敬
- Organizer
  第53回化学関連支部合同九州大会
- Place of Presentation
  北九州国際会議場
- Invited
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] 水から大気への硫化ジメチルDMS放出のダイナミクスを探る分析化学：シーケンシャル反応気化－イオン分子反応質量分析による溶存および大気中ジメチル硫黄化合物の変動解析2016
- Author(s)
  戸田敬，彌冨聡，江副健太郎，大平慎一
- Organizer
  第76回分析化学討論会
- Place of Presentation
  岐阜大学　岐阜
- Year and Date
  2016-05-28
- Data Source
  KAKENHI-PROJECT-16H04168
[Presentation] Monitoring of ppbv-level volatile sulfur compounds by continuous gas absorbing and miniaturized flow analysis method2015
- Author(s)
  K. Toda, S. Yunokihara
- Organizer
  Pacifichem 2015
- Place of Presentation
  Honolulu
- Year and Date
  2015-12-14
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] PM2.5中揮発性化学物質のニアリアルタイム分析：ホルムアルデヒドの気相／粒子間の移動をみる2015
- Author(s)
  2.戸田　敬，柚木　悟，彌永　輝，穂積成斗，竹内政樹，大平慎一
- Organizer
  第75回分析化学討論会
- Place of Presentation
  山梨大学
- Year and Date
  2015-05-23
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] Micro ion extractor for transferring inorganic and organic trace anions from a single drop of whole blood2015
- Author(s)
  K. Toda, H. Nishiyama, Y. Nakamura, Y. Imoto, S. Ohira
- Organizer
  2015 China-Japan-Korea Symposium on Analytical Chemistry
- Place of Presentation
  Haeundae Grand Hotel, Busan
- Year and Date
  2015-10-14
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] 大気中ホルムアルデヒドおよびニトロフェノール類の二次生成やPM2.5への分配2015
- Author(s)
  戸田敬，彌永輝，山崎大，穂積成斗，大平慎一，長谷川麻子
- Organizer
  大気環境学会九州支部第15回研究発表会・室内環境学会九州支部第8回研究発表会
- Place of Presentation
  九州大学春日キャンパス
- Year and Date
  2015-01-23
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] On site monitoring of methanethiol and dimethyl sulfide in Lake Baikal water and atmosphere2015
- Author(s)
  K. Toda, V. Obolkin, T. Nagahata, S. Iyadomi, N. Hozumi, S. Ohira, V. Potemkin, T. Khodzher
- Organizer
  Pacifichem 2015
- Place of Presentation
  Honolulu
- Year and Date
  2015-12-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] 内装材料の化学物質低減性能に関する実験的研究―その3―2015
- Author(s)
  室積拓実、田中清也、長谷川麻子、戸田敬
- Organizer
  第３２回空気清浄とコンタミネーションコントロール研究大会
- Place of Presentation
  早稲田大学
- Year and Date
  2015-04-20
- Data Source
  KAKENHI-PROJECT-26420586
[Presentation] Field device for measurement of dimethyl sulfide and dimethylsulfoniopropionate in Lake Baikal2014
- Author(s)
  K. Toda, T. Nagaharta, K. Ezoe, A. Yanaga, S. Iyadomi, N. Hozumi, S. Ohira, V. A. Obolkin, V.L.Potemkin, T.V. Khodzher
- Organizer
  2014 China-Japan-Korea symposium on analytical chemistry
- Place of Presentation
  Shenyang, China
- Year and Date
  2014-08-24
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] Formaldehyde of hygroscopic aerosol (PM2.5)2014
- Author(s)
  K. Toda
- Organizer
  2014 China-Japan-Korea symposium on analytical chemistry
- Place of Presentation
  Shenyang, China
- Year and Date
  2014-08-24
- Invited
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] 内装材料の化学物質低減性能に関する実験的研究－その2－2014
- Author(s)
  田中清也，室積拓実，長谷川麻子，戸田敬
- Organizer
  第31回空気清浄とコンタミネーションコントロール研究大会
- Place of Presentation
  早稲田大学
- Year and Date
  2014-05-21
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] DNPH誘導体化-高分解能MALDI-spiralTOF/MSを用いたアルデヒド成分分析を目指して～真空中における揮発成分の検出検討～2014
- Author(s)
  廣田和敏，仲嶋正樹，大平慎一，戸田敬
- Organizer
  日本分析化学会第63回年会
- Place of Presentation
  広島大学
- Year and Date
  2014-09-17
- Invited
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] 大気中および海水中硫化ジメチルとその前駆物質の日内濃度変動2014
- Author(s)
  彌冨聡，江副健太郎，大平慎一，戸田敬
- Organizer
  第32回九州分析化学若手の会
- Place of Presentation
  かんぽの宿北九州
- Year and Date
  2014-07-25
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] Au-rGO膜のアルシンガスセンサ・GO/rGOによるイオンのcatch & release2014
- Author(s)
  古江稜，鎮守未紗紀，大平慎一，戸田敬
- Organizer
  酸化グラフェン研究会
- Place of Presentation
  熊本大学
- Year and Date
  2014-06-24
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] PM2.5に含まれるホルムアルデヒドの分析2014
- Author(s)
  19.戸田敬, 柚木悟, 彌永輝, 穂積成斗, 大平慎一, 竹内政樹, Purnendu K. Dasgupta
- Organizer
  日本分析化学会第63回年会
- Place of Presentation
  広島大学
- Year and Date
  2014-09-17
- Invited
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] ヘキサメチレンテトラミンとオキシダントの相互作用により生成するホルムアルデヒドの検出2014
- Author(s)
  彌永輝，穂積成斗，大平慎一，戸田敬
- Organizer
  第32回九州分析化学若手の会
- Place of Presentation
  かんぽの宿北九州
- Year and Date
  2014-07-25
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] グラフェンハイブリットを用いたアセトアルデヒドガスセンサー2014
- Author(s)
  村島裕介，松居剛史，竹平裕，横田遼太郎，古江稜，戸田敬，速水真也
- Organizer
  酸化グラフェン研究会
- Place of Presentation
  熊本大学
- Year and Date
  2014-06-24
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] Mini-scale Experiments to Evaluate Gaseous Chemical Removal Efficiency of Interior Finishing Materials2014
- Author(s)
  A. Hasegawa, K. Toda, S. Tanaka, T. Murozumi
- Organizer
  Indoor Air 2014 - The 13th International Conference on Indoor Air Quality and Climate
- Place of Presentation
  The University of HongKong
- Year and Date
  2014-07-11
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] 火力発電排水中セレンをモニタリングするシーケンシャル前処理－水素化物発生－化学発光分析2014
- Author(s)
  江副健太郎，大山聖一，大平慎一，戸田敬
- Organizer
  日本分析化学会第63回年会
- Place of Presentation
  広島大学
- Year and Date
  2014-09-17
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] マイクロガス分析システム microGAS によって解き明かす大気中 HCHO の動態　（生成・消失・PM2.5）2014
- Author(s)
  戸田　敬
- Organizer
  第２７回九州分析化学若手の会春の講演会
- Place of Presentation
  九州大学箱崎キャンパス
- Year and Date
  2014-05-17
- Invited
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] PM2.5中の化学物質を探る2014
- Author(s)
  戸田敬
- Organizer
  日本環境測定分析協会九州大会
- Place of Presentation
  ホテルニューオータニ熊本
- Year and Date
  2014-11-21
- Invited
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] 還元酸化グラフェン／金複合薄膜によるアルシンガスセンシング2014
- Author(s)
  古江稜，杉本翔太郎，大平慎一，戸田敬
- Organizer
  日本分析化学会第63回年会
- Place of Presentation
  広島大学
- Year and Date
  2014-09-17
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] 加熱脱着法によるPM2.5中多環芳香族炭化水素類の分析および季節変動の解析2014
- Author(s)
  山崎大，梶原英貴，大平慎一，戸田敬
- Organizer
  日本分析化学会第63回年会
- Place of Presentation
  広島大学
- Year and Date
  2014-09-17
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] マイクロイオン抽出デバイスによる血液１滴中無機陰イオンの直接分析2014
- Author(s)
  中村行秀，前田史織，西山寛華，大平慎一，戸田敬
- Organizer
  日本分析化学会第63回年会
- Place of Presentation
  広島大学
- Year and Date
  2014-09-17
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] PM2.5関連化学物質の分析からみる大気化学2014
- Author(s)
  戸田　敬
- Organizer
  日本分析化学会機器分析ワークショップ2014 その2
- Place of Presentation
  鹿児島みらい館
- Year and Date
  2014-11-12
- Invited
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] マイクロガス分析システムの開発と環境分析への応用2013
- Author(s)
  戸田　敬
- Organizer
  日本分析化学会第62年会
- Place of Presentation
  近畿大学（大阪）
- Invited
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] Gas Phase Chemiluminescence Detection for Ultra-trace Field Analysis: Arsenic and Selenium in Drinking Water and Dimethyl sulfide in Natural Water2013
- Author(s)
  Kei Toda
- Organizer
  2013 China-Japan-Korea Symposium on Analytical Chemistry
- Place of Presentation
  Fukuoka
- Invited
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] 環境分析・生体分析を目的とした新しい分析デバイス【招待講演】2013
- Author(s)
  戸田敬
- Organizer
  三菱化学アナリテック特別講演会
- Place of Presentation
  三菱化学アナリテック(茅ヶ崎)
- Year and Date
  2013-03-07
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 内装材料の化学物質低減性能に関する実験的研究2013
- Author(s)
  長谷川麻子、田中清也、戸田敬
- Organizer
  第30回空気清浄とコンタミネーションコントロール研究発表会予稿集
- Place of Presentation
  早稲田大学
- Year and Date
  2013-04-24
- Data Source
  KAKENHI-PROJECT-23560696
[Presentation] 環境分析・生体分析を目的とした新しい分析デバイス2013
- Author(s)
  戸田　敬
- Organizer
  三菱化学アナリテック特別講演会
- Place of Presentation
  三菱化学アナリテック（茅ヶ崎）
- Invited
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 内装材料の化学物質低減性能に関する実験的研究2013
- Author(s)
  長谷川麻子、田中清也、戸田敬
- Organizer
  空気清浄とコンタミネーションコントロール研究大会
- Place of Presentation
  早稲田大学
- Data Source
  KAKENHI-PROJECT-23560696
[Presentation] 脱硫廃材を利用した不均一系フェントン反応による畜産し尿中ビリルビン色素の分解2012
- Author(s)
  津田裕,伴正寛,田中利宜,大平慎一,戸田敬
- Organizer
  日本化学会西日本大会
- Place of Presentation
  佐賀大学
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 森林大気で生成するローカルな化学物質と大陸性オキシダントとの相互作用2012
- Author(s)
  戸田敬
- Organizer
  日本化学会西日本大会【依頼公演】
- Place of Presentation
  佐賀大学
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 水素化物発生-化学発光・原子蛍光分析による水中溶存ヒ素の高感度フィールド分析と土壌溶出過程の解析2012
- Author(s)
  戸田敬,城代琢磨,大平慎一
- Organizer
  第72回分析化学討論会
- Place of Presentation
  鹿児島大学
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 脱硫廃材を用いた不均一系フェントン反応によるペンタクロロフェノールの高速分解　【櫻島賞】2012
- Author(s)
  伴　正寛，田中利宜，津田　裕，大平慎一，戸田　敬
- Organizer
  第72回分析化学討論会
- Place of Presentation
  鹿児島大学
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 大気中エアロゾルにホルムアルデヒドは存在するか？2012
- Author(s)
  戸田　敬，柚木　悟，大平慎一，竹内政樹
- Organizer
  日本分析化学会第61年会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] Field measurement of dimethyl sulfide and dimethylsulfoniopropionate in natural water2012
- Author(s)
  Takanori Nagahata, Hidetaka Kajiwara, Shin-Ichi Ohira, Kei Toda
- Organizer
  SETAC Asia Pacific 2012
- Place of Presentation
  ANA Hotel Kumamoto New Sky
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 水素化物発生－化学発光・原子蛍光分析による水中溶存ヒ素の高感度フィールド分析と土壌溶出過程の解析2012
- Author(s)
  戸田　敬，城代琢磨，大平慎一
- Organizer
  第72回分析化学討論会
- Place of Presentation
  鹿児島大学
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 脱硫廃材を利用した不均一系フェントン反応による畜産し尿中ビリルビン色素の分解2012
- Author(s)
  津田裕，伴正寛，田中利宜，大平慎一，戸田敬
- Organizer
  第50回フローインジェクション分析講演会
- Place of Presentation
  佐賀大学
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] バイカル湖水溶存硫化ジメチルおよびその前駆物質の化学発光法によるフィールド分析【若手公演ポスター賞】2012
- Author(s)
  長畑孝典,伴正寛,大平慎一,戸田敬
- Organizer
  日本分析化学会第61 年会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 森林大気で生成するローカルな化学物質と大陸性オキシダントとの相互作用2012
- Author(s)
  戸田　敬
- Organizer
  日本化学会西日本大会
- Place of Presentation
  佐賀大学
- Invited
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 脱硫廃材を用いた不均一系フェントン反応によるペンタクロロフェノールの高速分解【櫻島賞】2012
- Author(s)
  伴正寛,田中利宜,津田裕,大平慎一,戸田敬
- Organizer
  第72回分析化学討論会
- Place of Presentation
  鹿児島大学
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 大気中塩素酸・過塩素酸塩の検出と解析2012
- Author(s)
  長井淳,服部文子,松本静香,山本悠,大平慎一,戸田敬
- Organizer
  第30回九州分析化学若手の会夏季セミナー
- Place of Presentation
  国民休暇村指宿
- Year and Date
  2012-07-27
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] インライン濃縮 LC-MS による大気中ニトロフェノール類の分析【若手優秀ポスター賞】2012
- Author(s)
  長井淳, 大平慎一, 戸田敬
- Organizer
  第50回フローインジェクション分析講演会
- Place of Presentation
  徳島大学薬学部
- Year and Date
  2012-11-16
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] エアロゾル中ホルムアルデヒド検出の試み2012
- Author(s)
  柚木悟,大平慎一,竹内政樹,戸田敬
- Organizer
  第50回フローインジェクション分析講演会
- Place of Presentation
  徳島大学薬学部
- Year and Date
  2012-11-16
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 大気中エアロゾルにホルムアルデヒドは存在するか?2012
- Author(s)
  戸田敬,柚木悟,大平慎一,竹内政樹
- Organizer
  日本分析化学会第61 年会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 大気中ニトロフェノール類濃度の日内変動・季節変動2012
- Author(s)
  長井淳, 大平慎一, 戸田敬
- Organizer
  日本化学会西日本大会
- Place of Presentation
  佐賀大学
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] マイクロイオン抽出デバイスによる唾液中微量陰イオンの分析　【若手講演ポスター賞】2012
- Author(s)
  前田　史織，中村　行秀，大平　慎一，戸田　敬
- Organizer
  日本分析化学会第61年会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] Field measurement of dimethylsulfide and dimethylsulfoniopropionate innatural water2012
- Author(s)
  T . NAGAHA TA, H. KAJIWARA, S. OHIRA,K. TODA
- Organizer
  SETAC Asia Pacific 2012
- Place of Presentation
  ANA Hotel kumamoto New Sky,熊本
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] バイカル湖水溶存硫化ジメチルおよびその前駆物質の化学発光法によるフィールド分析　【若手講演ポスター賞】2012
- Author(s)
  長畑孝典，伴正寛，大平慎一，戸田　敬
- Organizer
  日本分析化学会第61年会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 加熱脱着ガスクロマトグラフィー質量分析によるメチルメルカプタン発生過程の分析2012
- Author(s)
  梶原英貴,桑原明香,大平慎一,戸田敬
- Organizer
  第30回九州分析化学若手の会夏季セミナー
- Place of Presentation
  国民休暇村指宿
- Year and Date
  2012-07-27
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] マイクロイオン抽出デバイスによる唾液中微量陰イオンの分析【若手公演ポスター賞】2012
- Author(s)
  前田史織,中村行秀,大平慎一,戸田敬
- Organizer
  日本分析化学会第61 年会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] シリコーンシート中の環状シロキサンの分析2012
- Author(s)
  杉本翔太郎,大平慎一,戸田敬
- Organizer
  第30回九州分析化学若手の会夏季セミナー
- Place of Presentation
  国民休暇村指宿
- Year and Date
  2012-07-27
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 大気中エアロゾル中のホルムアルデヒド検出の試み2012
- Author(s)
  柚木悟,彌永輝,大平慎一,戸田敬
- Organizer
  第30回九州分析化学若手の会夏季セミナー
- Place of Presentation
  休暇村指宿
- Year and Date
  2012-07-27
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 水流体・油流体中溶存硫黄の定量的なインライン,続抽出を目的としたマイクロデバイス2012
- Author(s)
  戸田敬,戎由貴,廣田和敏,大平慎一
- Organizer
  第50回フローインジェクション分析講演会
- Place of Presentation
  徳島大学薬学部
- Year and Date
  2012-11-16
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] Rapid Ion Transfer from Sample Matrix for Ion Analysis2011
- Author(s)
  S.Ohira, K.Kuhara, M.Kudo, A.Shigetomi, Y.Kodama, P.K.Dasgupta, K.Toda
- Organizer
  ICAS2011
- Place of Presentation
  京都国際会議場(京都)
- Year and Date
  2011-05-26
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] メンブランレスガスコレクタによる空気中アンモニアの測定システム2011
- Author(s)
  大平慎一,平間美奈子,戸田敬
- Organizer
  日本分析化学会第60 年会
- Place of Presentation
  名古屋大学(愛知)
- Year and Date
  2011-09-14
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] Atmospheric isoprene and formaldehyde analyzers utilizing chemilumine scence detection and microchannel scrubber2011
- Author(s)
  K.Toda
- Organizer
  2011 China-Japan-Korea symposium of Analytical Science on Food, Environment, and Nano-TechnoLogy
- Place of Presentation
  Jeju (Korea)(Keynote lecture)(招待講演)
- Year and Date
  2011-11-01
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] リモナイト脱硫廃材を用いたし尿排水やペンタクロロフェノールの高速分解処理2011
- Author(s)
  津田裕, 伴正寛, 田中利宣, 高水恵, 辻誠, 大平慎一, 戸田敬
- Organizer
  日本分析化学会第60年会
- Place of Presentation
  名古屋大学(愛知)
- Year and Date
  2011-09-16
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] リモナイト脱硫廃材を用いたし尿排水やペンタクロロフェノールの高速分解処理2011
- Author(s)
  津田裕,伴正寛,田中利宣,高水恵,辻誠,大平慎一,戸田敬
- Organizer
  日本分析化学会第60 年会
- Place of Presentation
  名古屋大学(愛知)
- Year and Date
  2011-09-16
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] Problem in continuous montoring of atmospheric formaldehyde using pentanedione chemistry and its countermeasure2011
- Author(s)
  K.Toda, D.Suda, J.Nagai, S.Ohira
- Organizer
  The 49^<th> Annual Meeting of JAFIA
- Place of Presentation
  愛知工大(愛知)
- Year and Date
  2011-12-02
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 熊本におけるp-ニトロフェノールの湿性・乾性沈着2011
- Author(s)
  長井淳, 大平慎一, 戸田敬
- Organizer
  第29回九州分析化学若手の会夏期セミナー
- Place of Presentation
  めかり山莊(山口)
- Year and Date
  2011-07-28
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 熊本における p-ニトロフェノールの湿性・乾性沈着2011
- Author(s)
  長井淳,大平慎一,戸田敬
- Organizer
  第29回九州分析化学若手の会夏期セミナー
- Place of Presentation
  めかり山荘(山口)
- Year and Date
  2011-07-28
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] マイクロフロー分析によるオンサイト微量環境分析への挑戦【研究懇談会特別講演】2011
- Author(s)
  戸田敬
- Organizer
  日本分析化学会第60 年会
- Place of Presentation
  名古屋大学(愛知)
- Year and Date
  2011-09-14
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 水素化物原子蛍光検出を用いた連続フロー分析による土壌ヒ素溶出過程の速度論的解析2011
- Author(s)
  城代琢磨, Hashem Md.Abul, 大平慎一, 戸田敬
- Organizer
  日本分析化学会第60年会
- Place of Presentation
  名古屋大学(愛知)
- Year and Date
  2011-09-14
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 湿性・乾性沈着物中ニトロフェノール類の検出2011
- Author(s)
  長井淳, 大平慎一, 戸田敬
- Organizer
  日本分析化学会第60年会
- Place of Presentation
  名古屋大学(愛知)
- Year and Date
  2011-09-14
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 水素化物原子蛍光検出を用いた連続フロー分析による土壌ヒ素溶出過程の速度論的解析2011
- Author(s)
  城代琢磨, Hashem Md. Abul, 大平慎一,戸田敬
- Organizer
  日本分析化学会第60 年会
- Place of Presentation
  名古屋大学(愛知)
- Year and Date
  2011-09-14
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 電界下におけるイオンの泳動に基づいた溶液試料の前処理法-定量的抽出と流量比による希釈・濃縮-2011
- Author(s)
  久原健太,兒玉侑子,大平慎一,戸田敬
- Organizer
  第29回九州分析化学若手の会夏期セミナー
- Place of Presentation
  めかり山荘
- Year and Date
  2011-07-28
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 電界下におけるイオンの泳動に基づいた溶液試料の前処理法-定量的抽出と流量比による希釈・濃縮-2011
- Author(s)
  久原健太, 兒玉侑子, 大平慎一, 戸田敬
- Organizer
  第29回九州分析化学若手の会夏期セミナー
- Place of Presentation
  めかり山荘(山口)
- Year and Date
  2011-07-28
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 森林大気中有機酸の連続測定と蛍光検出の試み2011
- Author(s)
  須田大作,大平慎一,戸田敬
- Organizer
  第29回九州分析化学若手の会夏期セミナー
- Place of Presentation
  めかり山荘(山口)
- Year and Date
  2011-07-28
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] Micro flow device for measurement of atmospheric methanethiol2011
- Author(s)
  K.Toda, H.Kuwahara, S.Ohira
- Organizer
  ICAS 2011
- Place of Presentation
  京都国際会議場(京都)
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] メンブランレスガスコレクタによる空気中アンモニアの測定システム2011
- Author(s)
  大平慎一, 平間美奈子, 戸田敬
- Organizer
  日本分析化学会第60年会
- Place of Presentation
  名古屋大学(愛知)
- Year and Date
  2011-09-14
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 湿性・乾性沈着物中ニトロフェノール類の検出2011
- Author(s)
  長井淳,大平慎一,戸田敬
- Organizer
  日本分析化学会第60 年会
- Place of Presentation
  名古屋大学
- Year and Date
  2011-09-14
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] マイクロフロー分析によるオンサイト微量環境分析への挑戦2011
- Author(s)
  戸田敬
- Organizer
  日本分析化学会第60年会
- Place of Presentation
  名古屋大学(愛知)(研究懇談会特別講演)(招待講演)
- Year and Date
  2011-09-14
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 固相表面のガス吸着特性に関する動的評価法の検討2010
- Author(s)
  田中利宣, 古賀智子, 大平慎一, 戸田敬
- Organizer
  日本分析化学会第59 年会
- Place of Presentation
  東北大学 (仙台)
- Year and Date
  2010-09-15
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 固相表面のガス吸着特性に関する動的評価法の検討2010
- Author(s)
  田中利宣, 古賀智子, 大平慎一, 戸田敬
- Organizer
  日本分析化学会第59年会
- Place of Presentation
  東北大学(仙台)
- Year and Date
  2010-09-15
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 森林大気中揮発性有機化合物の動態解析2010
- Author(s)
  徳永航,廣田和敏,須田大作,具志堅洋介,大平慎一,戸田敬
- Organizer
  第28回九州分析化学若手の会
- Place of Presentation
  雲仙ミカドホテル
- Year and Date
  2010-07-31
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 森林大気中揮発性有機化合物の動態解析2010
- Author(s)
  徳永航, 廣田和敏, 須田大作, 具志堅洋介, 大平慎一, 戸田敬
- Organizer
  第28回九州分析化学若手の会
- Place of Presentation
  雲仙ミカドホテル(長崎)
- Year and Date
  2010-07-31
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 天然水中超微量硫黄化合物のオンサイト分析-バイカル湖の溶存硫黄化合物の測定-2010
- Author(s)
  戸田敬,小畑智明,徳永航,桑原明香,大平慎一,V . Obolkin, V . Potemkin
- Organizer
  第71回分析化学討論会
- Place of Presentation
  島根大学
- Year and Date
  2010-05-15
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] Trace Analysis of Dissolved Species by Vaporization-Collection Micro Flow System2010
- Author(s)
  K.Toda, H.Kuwahara, S.Ohira
- Organizer
  2010 International Chemical Congress of Pacific Basin Societies
- Place of Presentation
  Hawaii Convention Center, Honolulu(USA)(招待講演)
- Year and Date
  2010-12-18
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 天然水中超微量硫黄化合物のオンサイト分析-バイカル湖の溶存硫黄化合物の測定-2010
- Author(s)
  戸田敬, 小畑智明, 徳永航, 桑原明香, 大平慎一, Vladimir Obolkin, Vladimir Potemkin
- Organizer
  第71回分析化学討論会
- Place of Presentation
  島根大学(島根)
- Year and Date
  2010-05-15
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] Measurement of Dimethyl Sulfide Contained in Surface Water of Lake Baikal2010
- Author(s)
  K.Toda, W.Tokunaga, H.Kuwahare, V.Obolkin, V.Potemkin, T.Khodzher
- Organizer
  The fifth Vereshchagin Baikal Conference
- Place of Presentation
  Limnological Institute, Irkutsk(Russia)(招待講演)
- Year and Date
  2010-10-08
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 気化捕集法による天然水中微量硫化物イオンの分析2010
- Author(s)
  桑原明香, 大平慎一, 戸田敬
- Organizer
  日本分析化学会第59年会
- Place of Presentation
  東北大学(仙台)
- Year and Date
  2010-09-15
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 気化捕集法による天然水中微量硫化物イオンの分析2010
- Author(s)
  桑原明香,大平慎一,戸田敬
- Organizer
  日本分析化学会第59 年会
- Place of Presentation
  東北大学 (仙台)
- Year and Date
  2010-09-15
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] Mobile measurements of atmospheric formaldehyde in the downtown and the forests with micro gas analysis system2009
- Author(s)
  K.Hirota, T.Nose, S.Ohira, K.Toda
- Organizer
  10th Asian Conference on Analytical Sciences(ASIANALYSIS X)
- Place of Presentation
  Putra World Trade Centre, Kuala Lumpur, Malaysia
- Year and Date
  2009-08-11
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 森林内大気及び都市大気中ホルムアルデヒドの連続分析とモバイル分析2009
- Author(s)
  廣田和敏, 野瀬哲平, 大平慎一, 戸田敬
- Organizer
  日本分析化学会第58 年会
- Place of Presentation
  北海道大学
- Year and Date
  2009-09-26
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 二酸化窒素・オゾン・湿度の同時測定光ファイバーセンサー2009
- Author(s)
  大平慎一,P .K. Dasgupta, Schug Kevin,戸田敬
- Organizer
  日本分析化学会第58 年会
- Place of Presentation
  北海道大学
- Year and Date
  2009-09-24
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 呼気中一酸化窒素の直接測定を目指したマイクロチャネルデバイス2009
- Author(s)
  戸田敬
- Organizer
  第70回分析化学討論会
- Place of Presentation
  和歌山大学
- Year and Date
  2009-05-16
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 森林内大気及び都市大気中ホルムアルデヒドの連続分析とモバイル分析2009
- Author(s)
  廣田和敏, 野瀬哲平, 大平慎一, 戸田敬
- Organizer
  日本分析化学会第58年会
- Place of Presentation
  北海道大学
- Year and Date
  2009-09-26
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] チャネル型ガス捕集デバイスに関する基礎検討2009
- Author(s)
  古賀智子, 田中利宣, 大平慎一, 戸田敬
- Organizer
  日本分析化学会第58年会
- Place of Presentation
  北海道大学
- Year and Date
  2009-09-25
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 森林大気中イソプレンのモニタリングと大気環境への影響評価2009
- Author(s)
  徳永航,廣田和敏,大平慎一,戸田敬
- Organizer
  日本分析化学会第58年会
- Place of Presentation
  北海道大学
- Year and Date
  2009-09-26
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 森林大気の植物起源揮発性有機化合物とアルデヒド・カルボン酸の測定2009
- Author(s)
  廣田和敏, 徳永航, 古賀智子, 須田大作,大平慎一,戸田敬
- Organizer
  九州分析化学若手の会
- Place of Presentation
  宮崎観光ホテル
- Year and Date
  2009-07-30
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] フィールド分析からみる大気環境のダイナミクス【依頼公演】2009
- Author(s)
  戸田敬
- Organizer
  日本化学会西日本大会
- Place of Presentation
  愛媛大学
- Year and Date
  2009-11-07
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] チャネル型ガス捕集デバイスに関する基礎検討2009
- Author(s)
  古賀智子, 田中利宣, 大平慎一, 戸田敬
- Organizer
  日本分析化学会第58 年会
- Place of Presentation
  北海道大学
- Year and Date
  2009-09-25
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 気化捕集による排水中ホルムアルデヒドの連続モニタリング2009
- Author(s)
  戸田敬
- Organizer
  第48回フローインジェクション分析講演会
- Place of Presentation
  大阪府立大学
- Year and Date
  2009-11-27
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 呼気中一酸化窒素の直接測定を目指したマイクロチャネルデパイス2009
- Author(s)
  戸田敬
- Organizer
  第70回分析化学討論会
- Place of Presentation
  和歌山大学
- Year and Date
  2009-05-16
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 二酸化窒素・オゾン・湿度の同時測定光ファイバーセンサー2009
- Author(s)
  大平慎一, P.K.Dasgupta, Schug Kevin, 戸田敬
- Organizer
  日本分析化学会第58年会
- Place of Presentation
  北海道大学
- Year and Date
  2009-09-24
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 気化捕集法による排水中ホルムアルデヒドの分析2009
- Author(s)
  山口楽,大平慎一,戸田敬
- Organizer
  九州分析化学若手の会
- Place of Presentation
  宮崎観光ホテル
- Year and Date
  2009-07-30
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] 大気中硫黄化合物のフィールド分析:バイカル湖岸パルプ工場の大気環境への影響評価2009
- Author(s)
  戸田敬, 小畑智章, 廣田和敏, VladimirObolkin, Vladimir Potemkin, T amara Khodzer ,竹内政樹
- Organizer
  第70回分析化学討論会
- Place of Presentation
  和歌山大学
- Year and Date
  2009-05-17
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] フィールド分析からみる大気環境のダイナミクス2009
- Author(s)
  戸田敬
- Organizer
  日本化学会西日本大会
- Place of Presentation
  愛媛大学
- Year and Date
  2009-11-07
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] Fiber optic sensor for simultaneous determination of atmospheric nitrogen dioxide, ozone, and relative humidity2009
- Author(s)
  S.Ohira, K.Toda, P.K.Dasgupta, K.A.Shug
- Organizer
  10th Asian Conference on Analytical Sciences(ASIANALYSIS X)
- Place of Presentation
  Putra World Trade Centre, Kuala Lumpur, Malaysia
- Year and Date
  2009-08-11
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] Sequential analysis of dissolved dimethyl sulfide and dimethylsulfoniopropionate in seawater by using
- Author(s)
  Kei Toda, Kentaro Ezoe, Satoshi Iyadomi, Shin-Ichi Ohira
- Organizer
  19th the International Conference on Flow Injection Analysis and Related Technologies (ICFIA2014)
- Place of Presentation
  Fukuoka
- Year and Date
  2014-11-30 – 2014-12-05
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] 大気中エアロゾル中のホルムアルデヒド検出の試み
- Author(s)
  柚木　悟，彌永　輝，大平慎一，戸田　敬
- Organizer
  第30回九州分析化学若手の会夏季セミナー
- Place of Presentation
  国民休暇村指宿
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] Flux analysis of dimethyl sulfide at the atmosphere/seawater interface by sequential injection–ion-molecule reaction–mass spectrometry analysis
- Author(s)
  Kentaro Ezoe, Satoshi Iyadomi, Shin-Ichi Ohira, K. Toda
- Organizer
  19th the International Conference on Flow Injection Analysis and Related Technologies (ICFIA2014)
- Place of Presentation
  Fukuoka
- Year and Date
  2014-11-30 – 2014-12-05
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] PM2.5関連化学物質の分析からみる大気化学
- Author(s)
  戸田　敬
- Organizer
  日本分析化学会・機器分析ﾜｰｸｼｮｯﾌﾟ2014
- Place of Presentation
  九州大学箱崎キャンパス・かごしま環境未来館
- Year and Date
  2014-06-17 – 2014-06-18
- Invited
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] 水流体・油流体中溶存硫黄の定量的なインライン連続抽出を目的としたマイクロデバイス
- Author(s)
  戸田敬，戎由貴，廣田和敏，大平慎一
- Organizer
  第50回フローインジェクション分析講演会
- Place of Presentation
  徳島大学薬学部
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] インライン濃縮LC-MSによる大気中ニトロフェノール類の分析　【若手優秀ポスター賞】
- Author(s)
  長井淳，大平慎一，戸田敬
- Organizer
  第50回フローインジェクション分析講演会
- Place of Presentation
  徳島大学薬学部
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] バイカル湖淡水中の海洋性溶存硫黄化合物の検出－化学発光によるnmol/Lレベルの現場分析－
- Author(s)
  戸田敬，長畑孝典，Vladimir Obolkin，Vladimir Potemkin
- Organizer
  第74回分析化学討論会
- Place of Presentation
  日本大学工学部，福島
- Year and Date
  2014-05-24 – 2014-05-25
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] エアロゾル中ホルムアルデヒド検出の試み
- Author(s)
  柚木　悟，大平慎一，竹内政樹，戸田敬
- Organizer
  第50回フローインジェクション分析講演会
- Place of Presentation
  徳島大学薬学部
- Data Source
  KAKENHI-PROJECT-21550087
[Presentation] ormaldehyde produced from pesticide and hexamethylenetetramine:
- Author(s)
  37.Akira Yanaga, Naruto Hozumi, Aasako Hasegawa, Shin-Ichi Ohira, Kei Toda
- Organizer
  19th the International Conference on Flow Injection Analysis and Related Technologies (ICFIA2014)
- Place of Presentation
  Fukuoka
- Year and Date
  2014-11-30 – 2014-12-05
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] Micro ion extractor for one drop whole blood analysis
- Author(s)
  Yukihide Nakamura, Hiroka Nishiyama, Shin-Ichi Ohira, Kei Toda
- Organizer
  19th the International Conference on Flow Injection Analysis and Related Technologies (ICFIA2014)
- Place of Presentation
  Fukuoka
- Year and Date
  2014-11-30 – 2014-12-05
- Data Source
  KAKENHI-PROJECT-25288068
[Presentation] フィードバック電気透析による溶離液pHの自在制御
- Author(s)
  大平慎一，森秀太，戸田敬
- Organizer
  第74回分析化学討論会
- Place of Presentation
  日本大学工学部，福島
- Year and Date
  2014-05-24 – 2014-05-25
- Data Source
  KAKENHI-PROJECT-25288068

1. HASEGAWA Asako (80347004)

# of Collaborated Projects: 4 results

# of Collaborated Products: 10 results
2. 大平慎一 (60547826)

# of Collaborated Projects: 3 results

# of Collaborated Products: 66 results
3. NAKATA Haruhiko (60311875)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. Yokoi Hiroyuki (50358305)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. Okochi Hiroshi (00241117)

# of Collaborated Projects: 1 results

# of Collaborated Products: 23 results
6. 百島則幸 (80128107)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 大崎進 (90037276)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 杉原真司 (10253402)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 宗像瑞恵 (30264279)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 岩崎貴也 (10636179)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
11. 佐瀬裕之 (20450801)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
12. 村田浩太郎 (30740104)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
13. 高橋善幸 (40280713)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
14. 井川学 (70120962)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
15. 藍川昌秀 (90446815)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
16. 佐伯健太郎 (70962801)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
17. NAKONO Naoko

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 井原敏博

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

TODA KEI 戸田 敬

TODA Kei 戸田 敬

Research Projects

Research Products

Co-Researchers

Investigation of role of plant derived organo-sulfates on secondary organic aerosols in the atmospherePrincipal Investigator

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Synergistic Environmental Effects of Heavy Summer Rainfall Formation and Air Pollution in Mountainous Areas

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Odor control for livestock production facilities

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Development of novel pot-shaped nanomaterial Carbon Nanopot with a higher-ordered nanostructure and its multiple functions

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Transferring monitoring of atmospheric compounds between gas/particle by means of MEMS devicePrincipal Investigator

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International survey on indoor odor and evaluation method for removal performances

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Monitoring of volatile compound flux between seawater and atmosphere by using on site vaporization and mass spectrometryPrincipal Investigator

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The effects of interior wall materials on indoor air quality

Principal Investigator

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Micro gas analysis system comprising of air/liquid direct contact andits applications to environmental analysis and medical diagnosticsPrincipal Investigator

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Multi-Gas Analysis of Atmospheric Sulfur Gases by Means of Microscrubber and its Application to Dynamics Analysis at Tidal FlatPrincipal Investigator

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天然放射性核種をプローブとするエアロゾルの挙動解明

Principal Investigator

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Micro gas analytical system by means of radial electrophoresis pumpPrincipal Investigator

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Research Institution

Evaluation method development of endocrine disruptor effect and pollution analysis by its applicationPrincipal Investigator

Principal Investigator

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TODA KEI 戸田敬

TODA Kei 戸田敬

[Book] クリスチャン　Excelで解く分析化学2017

[Book] これからの環境分析入門　　第二章　大気環境の分析2013