OKAZAKI Shinji

J-GLOBAL         Last updated: Dec 12, 2019 at 08:41
 
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Name
OKAZAKI Shinji
E-mail
okazaki-shinji-ypynu.ac.jp
Affiliation
Yokohama National University
Section
Faculty of Engineering Division of Materials Science and Chemical Engineering
Job title
Professor
Degree
PhD(Yokohama National University), Master of Engineering(Yokohama National University)

Research Areas

 
 

Education

 
 
 - 
1993
materials science and chemical engineering, Graduate School, Division of Engineering, Yokohama National University
 
 
 - 
1991
materials science and chemical engineering, Faculty of Engineering, Yokohama National University
 

Published Papers

 
S. Okazaki, S. Johjima
Thin Solid Films   558 411-415   May 2014   [Refereed]
白金担持酸化タングステン膜の水素によるガスクロミック現象を-40~100℃の温度領域において解析した。常温域では、応答速度も速く、良好なガスクロミック特性が得られるが、低温になるに従って応答速度及び感度が低下してくることが明らかとなった。また、その影響は特に復帰過程において顕著に見られた。さらに、-40℃と100℃におけるガスクロミック応答を繰り返し行った場合、-40℃における応答感度・速度が大幅に低下することが明らかとなった。この劣化現象は酸化タングステン水和物の形成によるものであると推...
Ngoc Duc Pham, Shinji Okazaki, Yukihisa Kuriyama, Naoya Kasai, Katsuyuki Suzuki
Atmospheric Environment   Vol.213 757-766   Sep 2019
Takaaki Beni, Naoki Yamasaku, Takuma Kurotsu,Naoki To, Shinji Okazaki,Taro Arakawa, Armandas Balcytis, Gediminas Seniutinas, Saulius Juodkazis, Yoshiaki Nishijima
2019 American Chemical Society   4(9) 2389-2394   Aug 2019
Nining Purwasih, Naoya Kasai, Shinji Okazaki, Hiroshi Kihira, Yukihisa Kuriyama
Journals   Vol. 9(5)    May 2019
Ngoc Duc Pham,Yukihisa Kuriyama,Naoya Kasai,Shinji Okazaki,Katsuyuki Suzuki,Duy Thao Nguyen
Atmospheric Environment   198 46-54   Feb 2019   [Refereed]

Misc

 
Shinji Okazaki, Hajime Takahashi
118(1160) 417-421   Jul 2015   [Refereed][Invited]
Quantitative Evaluation of Organic Coating on Bottom Plate of Oil Storage Tank by Impedance Measurements
59(5) 209-213   2010
Fiber-Optic Hydrogen Gas Sensors
S.Okazaki, H.Nakagawa, S.Asakura
Encycroclopedia of Sensors   3 475-484   2006
Trend in hydrogen sensor research and development
Chemical Sensors   19(2) 64-67   2003

Research Grants & Projects

 
Application of corrosion reaction to electrochemical sensors and chemical reactions
Development of gas sensors using fiber-optic evanescent-wave
development of an ozone sensor using catalytic-combustion gas sensors
Development of fiber-optic oxygen sensor
Consigned Research()
Project Year: Dec 2005 - Mar 2007
Development of a hydrogen gas sensor
Consigned Research()
Project Year: Apr 2000 - Mar 2002

Others

 
Dec 2005
Development of fiber-optic oxygen sensor
Apr 2000
Development of a hydrogen gas sensor
1998
Development of an ozone sensor