Imaizumi Yoshitaka 今泉圭隆

Researcher Number	80391069
Other IDs	https://orcid.org/0000-0002-2697-5303
Affiliation (Current)	2026: 国立研究開発法人国立環境研究所, 環境リスク・健康領域, 主幹研究員
Affiliation (based on the past Project Information) *help	2021 – 2025: 国立研究開発法人国立環境研究所, 環境リスク・健康領域, 主幹研究員 2019 – 2020: 国立研究開発法人国立環境研究所, 環境リスク・健康研究センター, 主任研究員
Review Section/Research Field	Except Principal Investigator Basic Section 64010:Environmental load and risk assessment-related / Basic Section 63010:Environmental dynamic analysis-related
Keywords	Except Principal Investigator メチルシロキサン / 多媒体モデル / 東京湾流域 / シロキサン / 排出推定 / 濃度予測 / 環境スペシメンバンク / 高懸念物質 / 高生産量化学物質 / 生物蓄積性 … More / 動力学モデル / 栄養段階蓄積係数 / 食物網解析 / 環境計測 / シリコーン / リスク評価 / 排出源解析 / 排出量推定 Less

Historical changes and future projections of methylsiloxanes in the environment: A novel POPs candidate
- Principal Investigator
  
  堀井勇一
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 64010:Environmental load and risk assessment-related
- Research Institution
  Center for Environmental Science in Saitama
Evaluation of persistence and accumulation for siloxanes in multi-media focusing on benthic food web
- Principal Investigator
  
  Horii Yuichi
- Project Period (FY)
  2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 64010:Environmental load and risk assessment-related
- Research Institution
  Center for Environmental Science in Saitama
Occurrence and multimedia behavior of siloxanes in the environment
- Principal Investigator
  
  Horii Yuichi
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  Center for Environmental Science in Saitama

All 2025 2023 2022 2021 2020 2019

All Journal Article Presentation

[Journal Article] Spatiotemporal trends and ecological risk assessment of volatile methylsiloxanes in Tokyo Bay catchment basin, Japan: River water and sewage treatment plant samples2025
- Author(s)
  Horii Yuichi、Sakurai Takeo、Imaizumi Yoshitaka、Kuroda Keisuke、Hayashi Takehiko I.、Nishino Takahiro、Takemine Shusuke、Ohtsuka Nobutoshi
- Journal Title
  
  Science of The Total Environment
  
  Volume: 975 Pages: 179292-179292
- DOI
  10.1016/j.scitotenv.2025.179292
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K25020
[Journal Article] 東京湾流域におけるシロキサン類の存在実態および多媒体挙動に関する研究2022
- Author(s)
  堀井勇一、櫻井健郎、今泉圭隆、黒田啓介、大塚宜寿、西野貴裕
- Journal Title
  
  地球環境
  
  Volume: 27 Pages: 213-222
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K25020
[Journal Article] Spatial distribution and benthic risk assessment of cyclic, linear, and modified methylsiloxanes in sediments from Tokyo Bay catchment basin, Japan: Si-based mass profiles in extractable organosilicon2022
- Author(s)
  Yuichi Horii, Nobutoshi Ohtsuka, Takahiro Nishino, Keisuke Kuroda, Yoshitaka Imaizumi, Takeo Sakurai
- Journal Title
  
  Science of The Total Environment
  
  Volume: 838 Pages: 155956-155956
- DOI
  10.1016/j.scitotenv.2022.155956
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H04243
[Journal Article] Georeferenced multimedia environmental fate of volatile methylsiloxanes modeled in the populous Tokyo Bay catchment basin2019
- Author(s)
  Takeo Sakurai, Yoshitaka Imaizumi, Keisuke Kuroda, Takehiko I. Hayashi, Noriyuki Suzuki
- Journal Title
  
  Science of The Total Environment
  
  Volume: 689 Pages: 843-853
- DOI
  10.1016/j.scitotenv.2019.06.462
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H04243
[Presentation] Point of sales データを利用した化粧品中シロキサン類の使用量推定2023
- Author(s)
  堀井勇一，櫻井健郎，今泉圭隆，黒田啓介
- Organizer
  第31回環境化学討論会
- Data Source
  KAKENHI-PROJECT-23K25020
[Presentation] Spatial distribution, temporal trend, and risk assessment of cyclic volatile methylsiloxanes in Tokyo Bay catchment basin, Japan2023
- Author(s)
  Yuichi Horii, Takeo Sakurai, Nobutoshi Ohtsuka, Takahiro Nishino, Yoshitaka Imaizumi, Keisuke Kuroda
- Organizer
  SETAC North America, 44th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K25020
[Presentation] 東京湾集水域における水中揮発性メチルシロキサンの濃度分布、経年変化、及び環境リスク2022
- Author(s)
  堀井勇一、大塚宜寿、西野貴裕、櫻井健郎、今泉圭隆、黒田啓介
- Organizer
  第30回環境化学討論会
- Data Source
  KAKENHI-PROJECT-23K25020
[Presentation] 東京湾集水域における水中揮発性メチルシロキサンの濃度分布、経年変化、及び環境リスク2022
- Author(s)
  堀井勇一、大塚宜寿、西野貴裕、櫻井健郎、今泉圭隆、黒田啓介
- Organizer
  環境化学物質3学会合同大会
- Data Source
  KAKENHI-PROJECT-19H04243
[Presentation] 地理的分解能を有する多媒体環境動態モデルG-CIEMSによる揮発性メチルシロキサンの流域動態予測（第三報）2021
- Author(s)
  今泉圭隆、黒田啓介、櫻井健郎、堀井勇一、大塚宜寿、西野貴裕
- Organizer
  第29回環境化学討論会
- Data Source
  KAKENHI-PROJECT-19H04243
[Presentation] 環状シロキサンに関する化学物質管理の動向と国内における河川水中濃度の比較2021
- Author(s)
  堀井勇一、大塚宜寿、西野貴裕、櫻井健郎、今泉圭隆、黒田啓介
- Organizer
  第55回日本水環境学会年会
- Data Source
  KAKENHI-PROJECT-19H04243
[Presentation] Distribution characteristics of methylsiloxanes in atmospheric environment of Kanto region, Japan: the emission source apportionment2021
- Author(s)
  Yuichi Horii, Nobutoshi Ohtsuka, Takahiro Nishino, Takeo Sakurai, Yoshitaka Imaizumi, Keisuke Kuroda, Yuichi Nakasone, Kumiko Kimura, Yusuke Ito, Akira Shimizu
- Organizer
  41st International Symposium on Halogenated Persistent Organic Pollutants
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H04243
[Presentation] 多媒体環境動態モデルによる水環境中の環状シロキサン（D4）の濃度予測2021
- Author(s)
  黒田啓介、今泉圭隆、櫻井健郎、堀井勇一、大塚宜寿、西野貴裕
- Organizer
  第55回日本水環境学会年会
- Data Source
  KAKENHI-PROJECT-19H04243
[Presentation] 大気中揮発性メチルシロキサンの存在実態解明のための関東広域調査2021
- Author(s)
  堀井勇一、大塚宜寿、西野貴裕、櫻井健郎、今泉圭隆、黒田啓介、中曽根佑一、木村久美子、伊東優介、清水明
- Organizer
  第29回環境化学討論会
- Data Source
  KAKENHI-PROJECT-19H04243
[Presentation] Multimedia environmental fate of volatile methylsiloxanes modeled in the Tokyo Bay catchment basin2020
- Author(s)
  Yoshitaka Imaizumi, Takeo Sakurai, Keisuke Kuroda, Takehiko Hayashi, Noriyuki Suzuki
- Organizer
  SETAC Europe 30th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H04243

1. Horii Yuichi (30509534)

# of Collaborated Projects: 3 results

# of Collaborated Products: 12 results
2. 櫻井健郎 (90311323)

# of Collaborated Projects: 3 results

# of Collaborated Products: 14 results
3. 黒田啓介 (30738456)

# of Collaborated Projects: 3 results

# of Collaborated Products: 14 results
4. 西野貴裕 (90506619)

# of Collaborated Projects: 3 results

# of Collaborated Products: 11 results
5. 大塚宜寿 (30415393)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
6. 安野翔 (80850007)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 家田曜世 (40761078)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Imaizumi Yoshitaka 今泉 圭隆

Research Projects

Research Products

Co-Researchers

Historical changes and future projections of methylsiloxanes in the environment: A novel POPs candidate

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Evaluation of persistence and accumulation for siloxanes in multi-media focusing on benthic food web

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Occurrence and multimedia behavior of siloxanes in the environment

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Spatiotemporal trends and ecological risk assessment of volatile methylsiloxanes in Tokyo Bay catchment basin, Japan: River water and sewage treatment plant samples2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 東京湾流域におけるシロキサン類の存在実態および多媒体挙動に関する研究2022

Author(s)

Journal Title

Data Source

[Journal Article] Spatial distribution and benthic risk assessment of cyclic, linear, and modified methylsiloxanes in sediments from Tokyo Bay catchment basin, Japan: Si-based mass profiles in extractable organosilicon2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Georeferenced multimedia environmental fate of volatile methylsiloxanes modeled in the populous Tokyo Bay catchment basin2019

Author(s)

Journal Title

DOI

Data Source

[Presentation] Point of sales データを利用した化粧品中シロキサン類の使用量推定2023

Author(s)

Organizer

Data Source

[Presentation] Spatial distribution, temporal trend, and risk assessment of cyclic volatile methylsiloxanes in Tokyo Bay catchment basin, Japan2023

Author(s)

Organizer

Data Source

[Presentation] 東京湾集水域における水中揮発性メチルシロキサンの濃度分布、経年変化、及び環境リスク2022

Author(s)

Organizer

Data Source

[Presentation] 東京湾集水域における水中揮発性メチルシロキサンの濃度分布、経年変化、及び環境リスク2022

Author(s)

Organizer

Data Source

[Presentation] 地理的分解能を有する多媒体環境動態モデルG-CIEMSによる揮発性メチルシロキサンの流域動態予測（第三報）2021

Author(s)

Organizer

Data Source

[Presentation] 環状シロキサンに関する化学物質管理の動向と国内における河川水中濃度の比較2021

Author(s)

Organizer

Data Source

[Presentation] Distribution characteristics of methylsiloxanes in atmospheric environment of Kanto region, Japan: the emission source apportionment2021

Author(s)

Organizer

Data Source

[Presentation] 多媒体環境動態モデルによる水環境中の環状シロキサン（D4）の濃度予測2021

Author(s)

Organizer

Data Source

[Presentation] 大気中揮発性メチルシロキサンの存在実態解明のための関東広域調査2021

Author(s)

Organizer

Data Source

[Presentation] Multimedia environmental fate of volatile methylsiloxanes modeled in the Tokyo Bay catchment basin2020

Author(s)

Organizer

Imaizumi Yoshitaka 今泉圭隆