Okawara Toru 大川原徹

… Alternative Names

大川原徹オオカワラトオル

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Researcher Number	50632650
Other IDs
Affiliation (Current)	2025: 北九州工業高等専門学校, 生産デザイン工学科, 准教授
Affiliation (based on the past Project Information) *help	2020 – 2023: 北九州工業高等専門学校, 生産デザイン工学科, 准教授 2017: 北九州工業高等専門学校, 生産デザイン工学科, 講師 2015 – 2016: 北九州工業高等専門学校, 生産デザイン工学科, 助教
Review Section/Research Field	Principal Investigator Basic Section 34020:Analytical chemistry-related / Functional solid state chemistry Except Principal Investigator Basic Section 26040:Structural materials and functional materials-related
Keywords	Principal Investigator 結晶構造解析 / 蛍光 / 理論計算 / 水溶性 / ポリヒドロキシアルカン酸 / 凝集誘起発光 / ピロール / ビニル基 / エステル結合 / 分子間相互作用 … More / 分子内水素結合 / 計算化学 / アルキル基 / アルドール縮合 / 固体蛍光 / 赤色蛍光 / 長波長シフト / ビピロール / 複素環化合物 / 単結晶X線構造解析 … More Except Principal Investigator 共添加 / バナジウム / 錯体重合法 / 黄色無機顔料 / 固体電子構造 / 黄色系無機顔料 / 単斜晶ジルコニア / 粉末X線回折測定走査型電子顕微鏡観察 / Al添加 / 正方晶ZrO2 / 単斜晶ZrO2 / V添加 / Zr-yellow / 黄色系顔料 / 環境調和型セラミック顔料 / Bi2Ti2O7 微粒子 / Vドープ / Bi2Zr2O7 微粒子 / 第一原理計算 / 状態密度 / Bi4Ti3O12 / 第一原理バンド計算 / 環境調和型セラミックス / パイロクロア型構造 / Bi系複合酸化物 Less

単斜晶ジルコニアにおけるバナジウムの固溶限拡大と黄色発色性の向上
- Principal Investigator
  
  松嶋茂憲
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 26040:Structural materials and functional materials-related
- Research Institution
  Kitakyushu National College of Technology
Development of a chemical sensor for characterization of biodegradable polymersPrincipal Investigator
- Principal Investigator
  
  大川原徹
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 34020:Analytical chemistry-related
- Research Institution
  Kitakyushu National College of Technology
Low temperature synthesis of Bi-based complex oxide pigment with elemental additions and improvement of chromic characteristics
- Principal Investigator
  
  Matsushima Shigenori
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 26040:Structural materials and functional materials-related
- Research Institution
  Kitakyushu National College of Technology
Controlling solid state photoluminescent properties of bipyrrole derivativesPrincipal Investigator
- Principal Investigator
  
  Okawara Toru
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Functional solid state chemistry
- Research Institution
  Kitakyushu National College of Technology

All 2023 2022 2018 2017 2016 2015

All Journal Article Presentation

[Journal Article] Synthesis, crystal structure, and photoluminescent properties of 3,3’,4,4’-tetraethyl-5,5’-divinyl-2,2’-bipyrroles derivatives2017
- Author(s)
  T. Okawara , R. Kawano, H. Morita, A. Finkelstein, R.Toyofuku, K. Matsumoto, K. Takehara, T. Nagamura, S. Iwasa, S. Kumar
- Journal Title
  
  Molecules
  
  Volume: 22 Issue: 11 Pages: 1816-1816
- DOI
  10.3390/molecules22111816
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03838, KAKENHI-PROJECT-15K17848
[Journal Article] Conformational Change in Molecular Assembly of Nickel(II) Tetra(n-propyl)porphycene Triggered by Potential Manipulation2016
- Author(s)
  Soichiro Yoshimoto, Teppei Kawamoto, Toru Okawara, Yoshio Hisaeda, and Masaaki Abe
- Journal Title
  
  Langmuir
  
  Volume: 32 Issue: 51 Pages: 13635-13639
- DOI
  10.1021/acs.langmuir.6b03782
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-16H06514, KAKENHI-PROJECT-15K17848
[Journal Article] Synthesis, Structure, and Spectroscopy of Green to Yellow Fluorescent Divinylbipyrroles2016
- Author(s)
  Reo Kawano, Tamami Kato, Ryu Fukuda, Toru Okawara, Kenji Takehara, Toshihiko Nagamura
- Journal Title
  
  ChemistrySelect
  
  Volume: 1 Issue: 14 Pages: 4144-4151
- DOI
  10.1002/slct.201600843
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K17848
[Journal Article] Crystal Structure of Bis(acetone-<i>κ</i><i>O</i>)-1,4,8,11-tetraazacyclotetradecane Copper(II) Ditetraphenylborate Acetone Disolvate2015
- Author(s)
  Chihiro Matsui, Toru Okawara, Toshihiko Nagamura, Kenji Takehara
- Journal Title
  
  X-ray Structure Analysis Online
  
  Volume: 31 Issue: 0 Pages: 53-54
- DOI
  10.2116/xraystruct.31.53
- NAID
  130005105085
- ISSN
  1883-3578
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K17848
[Presentation] Relationship Between Molecular Structure and Photoluminescent properties of pyrrole-2-ylmethylene derivatives2023
- Author(s)
  Toru Okawara, Yu Hui Lim, Miku Inoue, So Ueno, Tenki Miura, Hiromu Imaji Toshikazu Ono, and Shigenori Matsushima
- Organizer
  KOSEN Research International Symposium 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05142
[Presentation] ビピロール側鎖エステル基による固体発光波長制御2023
- Author(s)
  糒日菜、大川原徹、竹原健司
- Organizer
  第60回化学関連支部合同九州大会
- Data Source
  KAKENHI-PROJECT-23K04815
[Presentation] ジピロエテン誘導体のポリマーフィルム中での発光挙動2023
- Author(s)
  野島大聖、大川原徹、小野利和、竹原健司
- Organizer
  第60回化学関連支部合同九州大会
- Data Source
  KAKENHI-PROJECT-23K04815
[Presentation] ピロール誘導体の結晶構造と固体発光挙動の評価2023
- Author(s)
  大川原徹、シットホールマイク、リムユフィ、小野利和
- Organizer
  日本化学会第104春季年会
- Data Source
  KAKENHI-PROJECT-23K04815
[Presentation] Fine tuning of solid-state luminescent properties of bipyrrole fluorophore by simple alkyl substituents2022
- Author(s)
  Hina Hoshii, Masaya Shin, Toru Okawara and Kenji Takehara
- Organizer
  The 5th International Union of Materials Research Societies, International Conference of Young Researchers on Advanced Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05142
[Presentation] ビピロール系色素の固体光物性に及ぼす側鎖エステル基の嵩高さの影響2022
- Author(s)
  大川原徹、糒日菜、塩田大成、進征哉、竹原健司
- Organizer
  第32回基礎有機化学討論会
- Data Source
  KAKENHI-PROJECT-20K05142
[Presentation] Development of aggregation-induced emission dyes based on pyrrol-2-ylmethylene derivatives2022
- Author(s)
  Yu Hui Lim, Toru Okawara, Hiromu Imaji, and Shigenori Matsushima
- Organizer
  International Symposium on Innovative Engineering2021（ISIE） (in Kitakyushu)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05142
[Presentation] ピロール-2-イルメチレン誘導体による水溶性非イオン性凝集誘起発光性色素の開発2022
- Author(s)
  リムユフィ、三浦天聖、大川原徹、竹原健司
- Organizer
  第59回化学関連支部合同九州大会
- Data Source
  KAKENHI-PROJECT-20K05142
[Presentation] Synthesis and photoluminescent properties of bipyrroles2018
- Author(s)
  Kiko Kunitake, Toru Okawara, Kenji Takehara, Toshihiko Nagamura
- Organizer
  平成29年度第5ブロック高専国際シンポジウムInternational Symposium on Innovative Engineering 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17848
[Presentation] Synthesis of Bipyrrole Derivatives: Red Luminescent Organic Solid2017
- Author(s)
  Toru Okawara, Kiko Kunitake, Kenji Takehara, Toshihiko Nagamura
- Organizer
  BIT’s 7th Annual World Congress of Nano Science &Technology (Nano S&T-2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17848
[Presentation] Synthesis of Divinylbipyrrole: Influences of Alkyl Groups on Solubility and Photophysical Properties2017
- Author(s)
  大川原徹、河野玲緒、豊福連二郎、松本佳奈子、山本竜太郎、竹原健司
- Organizer
  日本化学会第97春季年会
- Place of Presentation
  慶應義塾大学
- Year and Date
  2017-03-18
- Data Source
  KAKENHI-PROJECT-15K17848
[Presentation] 電子不足二重結合を側鎖に有するビピロールの合成とその光物性2016
- Author(s)
  河野玲緒、加藤珠実、福田竜、竹原健司、大川原徹
- Organizer
  日本化学会第96春季年会
- Place of Presentation
  同志社大学、京田辺キャンパス
- Year and Date
  2016-03-24
- Data Source
  KAKENHI-PROJECT-15K17848
[Presentation] Synthesis, Crystal Structure and Emission Properties of Bipyrroles Having Extended Conjugation Systems2016
- Author(s)
  大川原徹、石濱航平、河野玲緒、加藤珠実、福田竜、竹原健司
- Organizer
  日本化学会第96春季年会
- Place of Presentation
  同志社大学、京田辺キャンパス
- Year and Date
  2016-03-24
- Data Source
  KAKENHI-PROJECT-15K17848
[Presentation] 高効率赤色発光ビピロールの合成と発光挙動2016
- Author(s)
  大川原徹、河野玲緒、豊福連二郎、松本佳奈子、竹原健司
- Organizer
  第26回基礎有機化学討論会
- Place of Presentation
  広島国際会議場
- Year and Date
  2016-09-02
- Data Source
  KAKENHI-PROJECT-15K17848

1. Matsushima Shigenori (80229476)

# of Collaborated Projects: 3 results

# of Collaborated Products: 2 results
2. 小畑賢次 (70370046)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
3. TAKEHARA Kenji (50249877)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
4. 小野利和 (20643513)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. 阿部正明

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
6. 長村利彦

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Okawara Toru 大川原 徹

大川原 徹 オオカワラ トオル

Research Projects

Research Products

Co-Researchers

単斜晶ジルコニアにおけるバナジウムの固溶限拡大と黄色発色性の向上

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a chemical sensor for characterization of biodegradable polymersPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Low temperature synthesis of Bi-based complex oxide pigment with elemental additions and improvement of chromic characteristics

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Controlling solid state photoluminescent properties of bipyrrole derivativesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Synthesis, crystal structure, and photoluminescent properties of 3,3’,4,4’-tetraethyl-5,5’-divinyl-2,2’-bipyrroles derivatives2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Conformational Change in Molecular Assembly of Nickel(II) Tetra(n-propyl)porphycene Triggered by Potential Manipulation2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Synthesis, Structure, and Spectroscopy of Green to Yellow Fluorescent Divinylbipyrroles2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Crystal Structure of Bis(acetone-<i>&kappa;</i><i>O</i>)-1,4,8,11-tetraazacyclotetradecane Copper(II) Ditetraphenylborate Acetone Disolvate2015

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Presentation] Relationship Between Molecular Structure and Photoluminescent properties of pyrrole-2-ylmethylene derivatives2023

Author(s)

Organizer

Data Source

[Presentation] ビピロール側鎖エステル基による固体発光波長制御2023

Author(s)

Organizer

Data Source

[Presentation] ジピロエテン誘導体のポリマーフィルム中での発光挙動2023

Author(s)

Organizer

Data Source

[Presentation] ピロール誘導体の結晶構造と固体発光挙動の評価2023

Author(s)

Organizer

Data Source

[Presentation] Fine tuning of solid-state luminescent properties of bipyrrole fluorophore by simple alkyl substituents2022

Author(s)

Organizer

Data Source

[Presentation] ビピロール系色素の固体光物性に及ぼす側鎖エステル基の嵩高さの影響2022

Author(s)

Organizer

Data Source

[Presentation] Development of aggregation-induced emission dyes based on pyrrol-2-ylmethylene derivatives2022

Author(s)

Organizer

Data Source

Okawara Toru 大川原徹

大川原徹オオカワラトオル

[Journal Article] Crystal Structure of Bis(acetone-<i>κ</i><i>O</i>)-1,4,8,11-tetraazacyclotetradecane Copper(II) Ditetraphenylborate Acetone Disolvate2015