OHSHIMO Keijiro

J-GLOBAL         Last updated: Sep 5, 2019 at 16:39
 
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Name
OHSHIMO Keijiro
URL
http://db.tohoku.ac.jp/whois/e_detail/f74d9ef8fd296a657697697459c60617.html
Affiliation
Tohoku University
Section
Graduate School of Science Chemistry Division of Physical Chemistry Laboratory of Reaction Dynamics
Job title
Assistant Professor
Other affiliation
Tohoku University
Research funding number
40373279
ORCID ID
0000-0002-2397-6896

Research Areas

 
 

Education

 
Apr 1993
 - 
Mar 1997
Tohoku University
 

Committee Memberships

 
Apr 2017
 - 
Oct 2017
第11回分子科学討論会  実行委員
 
Apr 2013
 - 
Jun 2013
第29回化学反応討論会  実行委員
 

Published Papers

 
Toshiaki Nagata, Jenna W. J. Wu, Motoyoshi Nakano, Keijiro Ohshimo, Fuminori Misaizu
The Journal of Physical Chemistry C   123(27) 16641-16650   Jul 2019   [Refereed]
M. Abdul Latif, Jenna W. J. Wu, Toshiaki Nagata, Motoyoshi Nakano, Keijiro Ohshimo, Fuminori Misaizu
The Journal of Physical Chemistry C   123(28) 17580-17587   Jul 2019   [Refereed]
Ryohei Tomihara, Kiichirou Koyasu, Toshiaki Nagata, Jenna W. J. Wu, Motoyoshi Nakano, Keijiro Ohshimo, Fuminori Misaizu, Tatsuya Tsukuda
The Journal of Physical Chemistry C   123(24) 15301-15306   Jun 2019   [Refereed]
Yuji Nakashima, Kenichi Okutsu, Keita Fujimoto, Yuri Ito, Manabu Kanno, Motoyoshi Nakano, Keijiro Ohshimo, Hirohiko Kono, Fuminori Misaizu
Physical Chemistry Chemical Physics   21 3083-3091   Jan 2019   [Refereed]
M. Abdul Latif, Jenna W. J. Wu, Ryoichi Moriyama, Motoyoshi Nakano, Keijiro Ohshimo, Fuminori Misaizu
ACS Omega   3(12) 18705-18713   Dec 2018   [Refereed]
Okutsu Kenichi, Yamazaki Kenichiro, Nakano Motoyoshi, Ohshimo Keijiro, Misaizu Fuminori
JOURNAL OF PHYSICAL CHEMISTRY A   122(22) 4948-4953   Jun 2018   [Refereed]
Ohshimo Keijiro, Akimoto Kengo, Ogawa Masato, Iwasaki Wataru, Yamamoto Hiroaki, Tona Masahide, Tsukamoto Keizo, Nakano Motoyoshi, Misaizu Fuminori
JOURNAL OF PHYSICAL CHEMISTRY A   122(11) 2927-2932   Mar 2018   [Refereed]
Moriyama Ryoichi, Wu Jenna W. J., Nakano Motoyoshi, Ohshimo Keijiro, Misaizu Fuminori
JOURNAL OF PHYSICAL CHEMISTRY C   122(9) 5195-5200   Mar 2018   [Refereed]
Wu Jenna W. J., Moriyama Ryoichi, Nakano Motoyoshi, Ohshimo Keijiro, Misaizu Fuminori
PHYSICAL CHEMISTRY CHEMICAL PHYSICS   19(36) 24903-24914   Sep 2017   [Refereed]
Hirata Keisuke, Yamashita Keishiro, Muramatsu Satoru, Takano Shinjiro, Ohshimo Keijiro, Azuma Toshiyuki, Nakanishi Ryuzo, Nagata Takashi, Yamazoe Seiji, Koyasu Kiichirou, Tsukuda Tatsuya
NANOSCALE   9(36) 13409-13412   Sep 2017   [Refereed]
Ohshimo Keijiro, Mizuuchi Isamu, Akimoto Kengo, Tsukamoto Keizo, Tona Masahide, Yamamoto Hiroaki, Nakano Motoyoshi, Misaizu Fuminori
CHEMICAL PHYSICS LETTERS   682 60-63   Aug 2017   [Refereed]
Moriyama Ryoichi, Sato Ryuki, Nakano Motoyoshi, Ohshimo Keijiro, Misaizu Fuminori
JOURNAL OF PHYSICAL CHEMISTRY A   121(30) 5605-5613   Aug 2017   [Refereed]
Okutsu Kenichi, Nakashima Yuji, Yamazaki Kenichiro, Fujimoto Keita, Nakano Motoyoshi, Ohshimo Keijiro, Misaizu Fuminori
REVIEW OF SCIENTIFIC INSTRUMENTS   88(5)    May 2017   [Refereed]
Okutsu Kenichi, Yamazaki Kenichiro, Ohshimo Keijiro, Misaizu Fuminori
JOURNAL OF CHEMICAL PHYSICS   146(2)    Jan 2017   [Refereed]
Moriyama Ryoichi, Wu Jenna W. J., Ohshimo Keijiro, Misaizu Fuminori
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   89(10) 1225-1229   Oct 2016   [Refereed]
Wu Jenna W. J., Moriyama Ryoichi, Tahara Hiroshi, Ohshimo Keijiro, Misaizu Fuminori
JOURNAL OF PHYSICAL CHEMISTRY A   120(21) 3788-3796   Jun 2016   [Refereed]
Ohshimo Keijiro, Norimasa Naoya, Moriyama Ryoichi, Misaizu Fuminori
JOURNAL OF CHEMICAL PHYSICS   144(19)    May 2016   [Refereed]
Kenichi Okutsu, Keijiro Ohshimo, Hiroshi Hoshino, Kiichirou Koyasu, Fuminori Misaizu
Chemical Physics Letter   630 57-61   Jun 2015   [Refereed]
Hiroshi Hoshino, Yoshihiro Yamakita, Kenichi Okutsu, Yoshitomo Suzuki, Masataka Saito, Kiichirou Koyasu, Keijiro Ohshimo, Fuminori Misaizu
Chemical Physics Letter   630 111-115   Jun 2015   [Refereed]
Keijiro Ohshimo, Shohei Azuma, Tatsuya Komukai, Ryoichi Moriyama, Fuminori Misaizu
Journal of Physical Chemistry C   119(20) 11014-11021   May 2015   [Refereed]
クラスターのイオン移動度分析
Keijiro Ohshimo, Fuminori Misaizu
化学と工業   68(1) 025   Jan 2015   [Refereed][Invited]
イオン移動度質量分析によるクラスターイオンの構造異性体分離
大下慶次郎,美齊津文典
分光研究   64(4)    2015   [Refereed][Invited]
Keijiro Ohshimo, Tohru Takahashi, Ryoichi Moriyama, Fuminori Misaizu
The Journal of Physical Chemistry A   118(43) 9970-9975   Oct 2014   [Refereed]
Keijiro Ohshimo, Tatsuya Komukai, Ryoichi Moriyama, Fuminori Misaizu
The Journal of Physical Chemistry A   118(22) 3899-3905   Jun 2014   [Refereed]
Application of Ion Mobility-Mass Spectrometry to the Study of Ionic Clusters - Investigation of Cluster Ions with Stable Sizes and Compositions
Keijiro Ohshimo, Tatsuya Komukai, Tohru Takahashi, Naoya Norimasa, J. W. J. Wu, Ryoichi Moriyama, Kiichirou Koyasu, Fuminori Misaizu
Mass Spectrometry   3(3) S0043   2014   [Refereed]
移動管法を使った原子分子科学とその周辺 第4回 イオン移動度質量分析法によるクラスターイオンの構造研究
Keijiro Ohshimo, Fuminori Misaizu
原子衝突学会誌「しょうとつ」   11(6) 148-156   2014   [Refereed][Invited]
Kiyoshi Nishizawa, Keijiro Ohshimo, Toshinori Suzuki
Journal of Chinese Chemical Society   60(12) 1403-1410   Dec 2013   [Refereed]
Kosuke Ota, Kiichirou Koyasu, Keijiro Ohshimo, Fuminori Misaizu
Chemical Physics Letter   588 63-67   Nov 2013   [Refereed]
Ohshimo, Keijiro Inokuchi, Yoshiya Ebata, Takayuki Ohno, Koichi
J. Phys. Chem. A   116(30) 7937-7942   Aug 2012   [Refereed]
Ogi, Yoshihiro Kohguchi, Hiroshi Niu, Dongmei Ohshimo, Keijiro Suzuki, Toshinori
J. Phys. Chem. A   113(52) 14536-14544   Dec 2009   [Refereed]
Oku Mizuki, Hou Yu, Xing Xi, Reed Beth, Xu Hong, Chang Chao, Ng Cheuk-Yiu, Nishizawa Kiyoshi, Ohshimo Keijiro, Suzuki Toshinori
JOURNAL OF PHYSICAL CHEMISTRY A   112(11) 2293-2310   Mar 2008   [Refereed]
Hironori Tsunoyama, Yuichiro Yasumura, Keijiro Ohshimo, Fuminori Misaizu, Koichi Ohno
European Phys. J. D   34(1-3) 89-92   2005   [Refereed]
Kazuo Watanabe, Anton Kokalj, Yoshiya Inokuchi, Izabela Rzeznicka, Keijiro Ohshimo, Nobuyuki Nishi, Tatsuo Matsushima
Chem. Phys. Lett.   406(4-6) 474-478   2005   [Refereed]
Hironori Tsunoyama, Keijiro Ohshimo, Fuminori Misaizu, Koichi Ohno
Int. J. Mass Spectrom.   232 41-50   2004   [Refereed]
Fuminori Misaizu, Hironori Tsunoyama, Yuichiro Yasumura, Keijiro Ohshimo, Koichi Ohno
Chem. Phys. Lett.   389(4-6) 241-246   2004   [Refereed]
Yoshiya Inokuchi, Keijiro Ohshimo, Fuminori Misaizu, Nobuyuki Nishi
Chem. Phys. Lett.   390(1-3) 140-144   2004   [Refereed]
Yoshiya Inokuchi, Keijiro Ohshimo, Fuminori Misaizu, Nobuyuki Nishi
J. Phys. Chem. A   108(23) 5034-5040   2004   [Refereed]
Ari Furuya, Keijiro Ohshimo, Hironori Tsunoyama, Fuminori Misaizu, Koichi Ohno, Hidekazu Watanabe
J. Chem. Phys.   118(12) 5456-5464   2003   [Refereed]
Yoshiya Inokuchi, Keijiro Ohshimo, Kazuhiko Ohashi, Yoshiki Honkawa, Hiroshi Sekiya, Nobuyuki Nishi
Chem. Phys. Lett.   373(5-6) 568-574   2003   [Refereed]
Keijiro Ohshimo, Fuminori Misaizu, Koichi Ohno
European Phys. J. D   24(1-3) 339-342   2003   [Refereed]
Keijiro Ohshimo, Ari Furuya, Hironori Tsunoyama, Fuminori Misaizu, Koichi Ohno
Int. J. Mass Spectrom.   216(1) 29-40   2002   [Refereed]
Hironori Tsunoyama, Keijiro Ohshimo, Fuminori Misaizu, Koichi Ohno
J. Am. Chem. Soc.   123(4) 683-690   2001   [Refereed]
Size-Dependent Intracluster Reactions in Metal-Vinyl Molecule Clusters: Anionic Oligomerization Initiated by Electron Transfer
Fuminori Misaizu, Keijiro Ohshimo, Hironori Tsunoyama, Ari Furuya, Koichi Ohno
Trans. MRS-J   26(4) 1135-1138   2001   [Refereed]
Intracluster electron transfer from a metal atom/cluster followed by anionic oligomerization of vinyl molecules
Keijiro Ohshimo, Hironori Tsunoyama, Fuminori Misaizu, Koichi Ohno
European Phys. J. D   16(1-3) 107-110   2001   [Refereed]
Hironori Tsunoyama, Keijiro Ohshimo, Fuminori Misaizu, Koichi Ohno
J. Phys. Chem. A   105(42) 9649-9658   2001   [Refereed]
Hironori Tsunoyama, Keijiro Ohshimo, Yoshihiro Yamakita, Fuminori Misaizu, Koichi Ohno
Chem. Phys. Lett.   316(5-6) 442-448   2000   [Refereed]
Keijiro Ohshimo, Hironori Tsunoyama, Yoshihiro Yamakita, Fuminori Misaizu, Koichi Ohno
Chem. Phys. Lett.   301(3-4) 356-364   1999   [Refereed]
Naoki Kishimoto, Keijiro Ohshimo, Koichi Ohno
J. Electron Spectrosc. Relat. Phenom.   104(1-3) 145-154   1999   [Refereed]
Hideo Yamakado, Kohji Okamura, Keijiro Ohshimo, Naoki Kishimoto, Koichi Ohno
Chem. Lett.   269-270   1997   [Refereed]

Conference Activities & Talks

 
Size selectivity of O2 adsorption on coinage metal nanocluster ions studied by mass spectrometry
OHSHIMO Keijiro
16 Sep 2018   
Study of O2 adsorption on silver nanocluster ions
Keijiro Ohshimo, Masayuki Kadoguchi, Wataru Iwasaki, Hiroaki Yamamoto, Masahide Tona, Keizo Tsukamoto, Fuminori Misaizu
The 12th Annual Meeting of Japan Society for Molecular Science   13 Sep 2018   
エレクトロスプレーイオン化法により生成した有機分子イオンの低温イオン移動度質量分析
Keijiro Ohshimo, Yuito Nishi, Kenta Yabe, Shun Miyazaki, Souta Tainaka, Fuminori Misaizu
14 Apr 2018   
Structures and reactivities of metal oxide cluster ions studied by ion mobility mass spectrometry [Invited]
Keijiro Ohshimo
Tohoku-Melbourne Research Workshop on Science: Recent Advances in Physical Chemistry/Chemical Physics   18 Oct 2017   
The low-temperature ion mobility mass spectrometer combined with an electrospray ionization source and a quadrupole ion trap
Keijiro Ohshimo, Yuito Nishi, Kenta Yabe, Motoyoshi Nakano, Fuminori Misaizu
The 97th CSJ Annual Meeting   17 Mar 2017   
Size- and isomer-dependent adsorption reactivity of metal oxide cluster ions studied by ion mobility mass spectrometry [Invited]
OHSHIMO Keijiro
The 20th East Asian Workshop on Chemical Dynamics   14 Jun 2016   
Structures and Reactions of Metal Oxide Cluster Ions Studied by Ion Mobility Mass Spectrometry [Invited]
OHSHIMO Keijiro
International Symposium on Molecular Science – Physical Chemistry –   26 Mar 2016   
Size- and Isomer-Dependent Reactivity of Metal Oxide Cluster Ions Studied by Ion Mobility Mass Spectrometry
Shohei Azuma, Tatsuya Komukai, Ryoichi Moriyama, Fuminori Misaizu
原子衝突学会年会   4 Oct 2014   
Isomer separation and reactivities of nickel oxide cluster ions studied by ion mobility mass spectrometry
Keijiro Ohshimo, Shohei Azuma, Tatsuya Komukai, Ryoichi Moriyama, Fuminori Misaizu
The 8th Annual Meeting of Japan Society for Molecular Science   21 Sep 2014   
Size- and Isomer-Dependent Reactivity of Nickel Oxide Cluster Ions Studied by Ion Mobility Mass Spectrometry
Keijiro Ohshimo, Shohei Azuma, Tatsuya Komukai, Ryoichi Moriyama, Fuminori Misaizu
ISSPIC-17   7 Sep 2014   

Patents

 
2007-038124 : 液体微粒子化ノズル及びそれを用いた装置
鈴木俊法、大下慶次郎

Social Contribution

 
第56回分子科学若手の会夏の学校 分科会講師
[Others]  22 Aug 2016 - 26 Aug 2016
第56回分子科学若手の会夏の学校において「イオン移動度分析法を中心とした気相分光実験」の講義を行った。

Others

 
Nov 2016   ナノ粒子イオンの凝集過程観測装置の開発とPM2.5生成機構の研究
本研究では、ナノ粒子イオンが凝集しPM2.5が生成する機構を明らかとする目的で、大気中のナノ粒子イオンの構造と化学組成をイオン移動度質量分析装置により観測する。さらに、ナノ粒子イオンの凝集過程を観測する実験装置を開発することで、粒子の凝集のしやすさと化学組成との関連を研究し、PM2.5の生成を抑制する技術開発へ指針を与える。