TODA Kei

J-GLOBAL         Last updated: Feb 11, 2019 at 18:44
 
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Name
TODA Kei
URL
http://www.sci.kumamoto-u.ac.jp/~todakei/
Affiliation
Kumamoto University
Section
Unregistered
Job title
Professor

Research Areas

 
 

Academic & Professional Experience

 
2007
 - 
2008
 Professor,
 
2008
   
 
 Professor, ,Graduate School of Science and Technology(Science group),Kumamoto University
 
Oct 2001
 - 
Mar 2007
Associate professor, Kumamoto University
 
2006
 - 
2007
 Associate Professor,
 
2001
 - 
2006
 Associate Professor,
 
2003
 - 
2004
 Researcher,Texas Tech University
 
Jan 1998
 - 
Sep 2001
Lecturer, Faculty of Science, Kumamoto University
 
2000
 - 
2001
 Researcher,Texas Tech University
 
1998
 - 
2001
 Lecturer,
 
Jul 1994
 - 
Dec 1997
Assistant professor, Faculty of Science, Kumamoto University
 
1994
 - 
1997
 Research Associate,
 

Education

 
 
 - 
1985
Graduate School, Division of Natural Science, Kumamoto University
 
 
 - 
1983
Faculty of Science, Kumamoto University
 

Awards & Honors

 
Sep 2018
Analytical chemistry for investigating dynamics of atmospheric compounds, JSAC Award, Japan Society for Analytical Chemistry
 

Published Papers

 
Kasumi Mitsuishi, Masakazu Iwasaki, Masaki Takeuchi, Hiroshi Okochi, Shungo Kato, Shin Ichi Ohira, Kei Toda
ACS Earth and Space Chemistry   2(9) 915-924   Sep 2018   [Refereed]
© 2018 American Chemical Society. This work presents diurnal variations of gas- and particle-phase dicarbonyls (glyoxal (Gly) and methylglyoxal (Mgly)) in the atmosphere, which are important compounds that contribute to the formation and growth of...
Elisabeth Deschaseaux, Laura Stoltenberg, Victoria Hrebien, Edwin P. Koveke, Kei Toda, Bradley D. Eyre
Marine Chemistry   208(1) 1-10   Jan 2019   [Refereed]
© 2018 Elsevier B.V. Dimethylsulfide (DMS) is a biogenic volatile organic compound of high interest as it can influence the Earth's climate by contributing to cloud formation in the atmosphere. Although DMS occurs at high concentrations in coral r...
Naoya Katsumi, Naoya Katsumi, Shuhei Miyake, Hiroshi Okochi, Yukiya Minami, Hiroshi Kobayashi, Shungo Kato, Ryuichi Wada, Masaki Takeuchi, Kei Toda, Kazuhiko Miura
Environmental Chemistry Letters   1-7   Oct 2018   [Refereed]
© 2018, Springer Nature Switzerland AG. The abundance of humic-like substances in the atmosphere has received considerable attention since these substances play an important role in various atmospheric processes. The wide variety of quantitative t...
Shin Ichi Ohira, Kyosuke Kaneda, Toru Matsuzaki, Shuta Mori, Masanobu Mori, Kei Toda
Analytical Chemistry   90(11) 6461-6467   Jun 2018   [Refereed]
© 2018 American Chemical Society. Most quantifications are achieved by comparison of the signals obtained with the sample to those from a standard. Thus, the purity and stability of the standard are key in chemical analysis. Furthermore, if an ana...
Yurika Imoto, Hiroka Nishiyama, Yukihide Nakamura, Shin Ichi Ohira, Kei Toda
Talanta   181 197-203   May 2018   [Refereed]
© 2018 Elsevier B.V. A method to introduce target analytes to a chromatograph from a single drop of whole blood was investigated for minimally invasive monitoring of anionic pharmaceuticals. In this work, salicylate and loxoprofen were examined as...
Shin Ichi Ohira, Takayuki Yamasaki, Takumi Koda, Yuko Kodama, Kei Toda
Talanta   180 176-181   Apr 2018   [Refereed]
© 2017 Elsevier B.V. Preconcentration is an effective way to improve analytical sensitivity. Many types of methods are used for enrichment of ionic solute analytes. However, current methods are batchwise and include procedures such as trapping and...
遠藤仁晃, 三木雄輔, 中村奈央, 中村奈央, 大平慎一, 広瀬泰夫, 戸田敬
JETI   66(2) 116‐118   Jan 2018
Kentaro Saeki, Dai Yamasaki, Shunsuke Mizoguchi, Hidetaka Kajiwara, Shin Ichi Ohira, Kei Toda
Bunseki Kagaku   67(6) 323-331   Jan 2018   [Refereed]
© 2018 The Japan Society for Analytical Chemistry. Pollen allergy is serious health problem especially in Japan. Therefore, the forecasting and monitoring of pollen scattering have been a important techniques for decades. Conventionally, the polle...
Shin Ichi Ohira, Nao Nakamura, Nao Nakamura, Masaaki Endo, Yusuke Miki, Yasuo Hirose, Kei Toda
Analytical Sciences   34(4) 495-500   Jan 2018   [Refereed]
© The Japan Society for Analytical Chemistry. Monitoring of trace water in industrial gases is strongly recommended because contaminants cause serious problems during use, especially in the semiconductor industry. An ultra-sensitive trace-water se...
遠藤仁晃, 三木雄輔, 中村奈央, 中村奈央, 大平慎一, 広瀬泰夫, 戸田敬
大陽日酸技報(Web)   (36) WEB ONLY   Dec 2017

Misc

 
Application of Exhaust Controller in Semiconductor Processes
TODA Kei
33(7) 49-49   1990
On site analysis of formaldehyde in urban and forest atmosphere by micro gas analysis system
   2012

Books etc

 
Environmental Sensing Devices
Shuka Shobou   1999   

Conference Activities & Talks

 
阿部洸大, 大平慎一, 戸田敬
フローインジェクション分析講演会講演要旨集   16 Nov 2018   
並川誠, 岡本和将, 小田達也, 大河内博, 戸田敬, 田中秀治, 田中秀治, 竹内政樹, 竹内政樹
フローインジェクション分析講演会講演要旨集   16 Nov 2018   
岡根大記, 田嶋晃也, 佐伯健太郎, 阿部洸大, 前園青也, 長畑孝典, 林則夫, 大平慎一, 戸田敬
フローインジェクション分析講演会講演要旨集   16 Nov 2018   
光石夏澄, 岩崎真和, 大平慎一, 戸田敬
日本分析化学会年会講演要旨集   29 Aug 2018   
佐伯健太郎, 溝口竣介, 山崎大, 前園青也, 大平慎一, 戸田敬
日本分析化学会年会講演要旨集   29 Aug 2018   
岡根大記, OBOLKIN Vladimir, 田嶋晃也, 光石夏澄, 平美咲, 前園青也, BONDARENKO Nina, VOLKIVA Ekaterina, KUZMIN Anton, 大平慎一, 戸田敬
日本分析化学会年会講演要旨集   29 Aug 2018   
佐伯健太郎, 山崎大, 前園青也, 大平慎一, 戸田敬
日本分析化学会年会講演要旨集   29 Aug 2018   
戸田敬
日本分析化学会年会講演要旨集   29 Aug 2018   
堀内一希, 大平慎一, 戸田敬
日本分析化学会年会講演要旨集   29 Aug 2018   
山脇拓実, 大河内博, 島田幸治郎, 三浦和彦, 加藤俊吾, 皆巳幸也, 勝見尚也, 小林拓, 戸田敬, 米持真一, 鴨川仁, 土器屋由紀子
大気環境学会年会講演要旨集   28 Aug 2018   
村上周平, 大河内博, 廣川諒祐, 島田幸治郎, 勝見尚也, 皆巳幸也, 小林拓, 三浦和彦, 加藤俊吾, 竹内政樹, 戸田敬, 米持真一
大気環境学会年会講演要旨集   28 Aug 2018   
大河内博, 山地達也, 島田幸治郎, 岩崎真和, 光石夏澄, 戸田敬, 竹内政樹
環境化学討論会要旨集(CD-ROM)   11 May 2018   
大河内博, 大力充雄, 中村恵, 島田幸治郎, 勝見尚也, 皆巳幸也, 小林拓, 三浦和彦, 加藤俊吾, 和田龍一, 戸田敬
環境化学討論会要旨集(CD-ROM)   11 May 2018   
山脇拓実, 大河内博, 島田幸治郎, 三浦和彦, 加藤俊吾, 皆巳幸也, 勝見尚也, 小林拓, 戸田敬, 米持真一, 鴨川仁, 土器屋由紀子
環境化学討論会要旨集(CD-ROM)   11 May 2018   
村上周平, 大河内博, 廣川諒祐, 島田幸治郎, 勝見尚也, 皆巳幸也, 小林拓, 三浦和彦, 加藤俊吾, 竹内政樹, 戸田敬, 米持真一, 榎本孝紀
環境化学討論会要旨集(CD-ROM)   11 May 2018   
竹内政樹, 富安直弥, 並川誠, 田中秀治, 戸田敬, 大河内博
環境化学討論会要旨集(CD-ROM)   11 May 2018   
井本ゆりか, 西山寛華, 中島雄太, 大平慎一, 戸田敬
フローインジェクション分析講演会講演要旨集   30 Nov 2017   
岩崎真和, 井本ゆりか, 中島雄太, 大平慎一, 戸田敬
フローインジェクション分析講演会講演要旨集   30 Nov 2017   
光石夏澄, 岩崎真和, 井上広太郎, 井本ゆりか, 平美咲, 大平慎一, 竹内政樹, 大河内博, 戸田敬
フローインジェクション分析講演会講演要旨集   30 Nov 2017   

Works

 
Further development and validation of an instrument with single column trapping/separation chemiluminescence for detection of volatile reduced sulphur compounds in pig houses
2009 - 2010
Trace gas analysis
2000 - 2010

Research Grants & Projects

 
Electrochemical Measurement of Endocrine Disruptors
Project Year: 1999 - 2001
Sensitive and continuous measurement of atmospheric gases
Project Year: 2000   
Gas Detecors for Environmental Monitoring

Patents

 
High Sensitive Gas Sensor (USA)
申請中