Masaaki Musashi

Profile Information

Affiliation: Tokyo Metropolitan University
: Shibaura Institute of Technology
: The University of Electro-Communications
: Tokyo University of Agriculture and Technology

Degree: 理学博士(上智大学)

J-GLOBAL ID: 201301066712739314
researchmap Member ID: B000231786

Research Interests

Research Areas

Research History

Apr, 2020 - Present

Tokyo Metropolitan University
2013

Shibaura Institute of Technology
2009

Tokyo Metropolitan University
2003

The University of Tokyo
1999

Akita Prefectural University
1998

Tokyo Institute of Technology
1994

Researcher, Department of Geochemistry, Utrecht University
1990

Postdoctral fellow, Department of Chemistry, State University of New York at Stony Brook

Committee Memberships

Mar, 2023 - Present

President, Society of isotope sciences
- Present

評議員, 日本安定同位体・生体ガス医学応用学会
Mar, 2013 - Feb, 2023

副会長, 同位体科学会
- Oct, 2019

学会基盤セッションコンビーナ, 日本地球化学会
Dec, 2016 - Aug, 2017

21g Session Convener, Goldschmidt Conference 2017 in Paris

Awards

Jul, 2013

論文奨励賞（市川、武蔵、大井、松尾）, 日本アイソトープ協会

市川寛之
Dec, 2009

2009年度研究開発・新技術部門優秀賞, フード・アクション・ニッポン
Dec, 2009

2009年度農林水産研究成果10大トピックス, 農林水産会議
Aug, 2007

系を代表する業績, 東京大学大学院総合文化研究科広域システム科学系

武蔵正明, 松尾素之
Sep, 2001

Editor’s choice, 「Science」21 September 2001

武蔵正明, 磯崎行雄
Jul, 1999

論文奨励賞, 日本アイソトープ協会

武蔵正明

Papers

DFT analysis of nitrogen isotopic reduction partition function ratios in proton exchange equilibria of glutamic acid species in water and its application to the estimation of nitrogen isotope fractionation.

Takao Oi, Satoshi Yanase, Masaaki Musashi

Physical Chemistry Chemical Physics, 2023 Peer-reviewedCorresponding author
12

Density functional theory study of nitrogen isotope effect in glutamic acid reaction system: Consideration on the relationship between exhaled NO and glutamic acid.

Masaaki Musashi, Satoshi Yanase, Takao Oi

12, Oct, 2020 Peer-reviewedLead author
Nitrogen Isotopic Reduced Partition Function Ratios of Glycine and Serine in Water

Satoshi Yanase, Masaaki Musashi, Takao Oi

The Journal of Physical Chemistry A, 124(25) 5212-5229, Jun 25, 2020 Peer-reviewed
A density functional theory study of nitrogen isotope fractionation between Ser and Gly in water for understanding exhaled nitrogen monoxide.

Masaaki Musashi, Satoshi Yanase, Takao Oi

11(1) 11-18, Oct, 2019 Peer-reviewedLead author
Chlorine isotopic compositions of deep saline fluids in Ibusuki coastal geothermal region, Japan: using B-Cl isotopes to interpret fluid sources

Masaaki Musashi, Takao Oi, Rob Kreulen

ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES, 51(2) 285-299, Apr, 2015 Peer-reviewed
A boron-chlorine isotopic diagram characterizing origins of B and Cl in Ibusuki deep fluids

Musashi Masaaki, Oi Takao, Kreulen Rob

Abstracts of Annual Meeting of the Geochemical Society of Japan, 61 320-320, 2014
High Pressure Chromatography for Removal of Trace Amount of Aqueous Boron : An Improvement in Dynamic Adsorption Capacity

MUSASHI Masaaki, ICHIKAWA Hiroyuki, OI Takao, MATSUO Motoyuki

RADIOISOTOPES, 61(11) 531-537, Nov 15, 2012
Chromatographic experiments on pressure dependence of boron isotope effects

ICHIKAWA HIROYUKI, MUSASHI MASAAKI, MATSUO MOTOYUKI, OI TAKAO

Abstracts of Annual Meeting of the Geochemical Society of Japan, 58 190-190, 2011
An Early-Middle Guadalupian (Permian) isotopic record from a mid-oceanic carbonate buildup: Akiyoshi Limestone, Japan

Masaaki Musashi, Yukio Isozaki, Hodaka Kawahata

GLOBAL AND PLANETARY CHANGE, 73(1-2) 114-122, Aug, 2010 Peer-reviewed
Statistical Analysis of Rice Samples for Compositions of Multiple Light Elements (H, C, N, and O) and Their Stable Isotopes

Takashi Korenaga, Masaaki Musashi, Rumiko Nakashita, Yaeko Suzuki

ANALYTICAL SCIENCES, 26(8) 873-878, Aug, 2010 Peer-reviewed
A study of anthimony isotope effect on ino-exchange equilibrium

MUSASHI MASAAKI, ICHIKAWA HIROYUKI, SHOZUGAWA KATSUMI, MATSUO MOTOYUKI, OI TAKAO

Abstracts of Annual Meeting of the Geochemical Society of Japan, 57 251-251, 2010 Peer-reviewed
Antimony isotope fractionation during anion-exchange reaction

Musashi Masaaki, Shozugawa Katsumi, Matsuo Motoyuki

Abstracts of Annual Meeting of the Geochemical Society of Japan, 56 56-56, 2009
Column chromatographic boron isotope separation at 5 and 17 MPa with diluted boric acid solution

Masaaki Musashi, Takao Oi, Motoyuki Matsuo, Masao Nomura

JOURNAL OF CHROMATOGRAPHY A, 1201(1) 48-53, Aug, 2008 Peer-reviewed
Boron isotope fractionation between solid and liquid phases: influences of pressure and hydration.

Musashi Masaaki, Oi Takao, Matsuo Motoyuki, Nomura Masao

Abstracts of Annual Meeting of the Geochemical Society of Japan, 55 351-351, 2008
Chlorine isotope fractionation associated with volcanic activity at the Kusatsu-Bandaiko hot spring in Japan

Masaaki Musashi, Takao Oi, Hans G.M. Eggenkamp, Motoyuki Matsuo

Isotopes in Environmental and Health Studies, 44(3) 305-313, 2008
An Early-Middle Guadalupian (Permian) isotopic record from a mid-oceanic carbonate buildup: Akiyushi Limestone, Japan.

Musashi, M, Isozaki, Y, Kawahata, H

Global and Planetary Change, 73 114-122, 2008 Peer-reviewed
Anion-exchange chromatographic study of the chlorine isotope effect accompanying hydration

Masaaki Musashi, Takao Oi, Hans G. M. Eggenkamp, Yumio Yato, Motoyuki Matsuo

JOURNAL OF CHROMATOGRAPHY A, 1140(1-2) 121-125, Jan, 2007 Peer-reviewed
An anion-exchange chromatographic study on boron isotopic fractionation at 2 MPa at 293 K

Masaaki Musashi, Motoyuki Matsuo, Takao Oi, Masao Nomura

JOURNAL OF CHROMATOGRAPHY A, 1131(1-2) 97-102, Oct, 2006 Peer-reviewed
Chromatographic study on boron isotopic fractionation at high pressure

Masaaki Musashi, Motoyuki Matsuo, Takao Oi, Masao Nomura

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, 43(4) 461-467, Apr, 2006 Peer-reviewed
Carbon isotope study on mid-Panthalassa shallow-water limestone across the Permo-Triassic boundary: Reassessment

Musashi, M, Isozaki, Y, Koike, T, Kreulen, R

Royal Netherlands Acad. Art. Sci. Spec. Publ., 131-138, 2006 Peer-reviewed

Misc.

Chromatographic observation of boron isotopic fractionation between kaolin clay and boron bearing solution: A high pressure experiment (vol 39, pg 105, 2005)

M Musashi, M Matsuo, T Oi, Y Fujii

GEOCHEMICAL JOURNAL, 39(3) 299-299, 2005
Experimental Determination of Chlorine Isotope Effect by Ion-exchange Technique

MUSASHI Masaaki, OI Takao, EGGENKAMP Hans G. M., YATO Yumio

Radioisotopes, 53(4) 213-217, Apr 15, 2004
本邦温泉水中のホウ素同位体比に及ぼす海水の影響(共著)

大井隆夫, 武蔵正明, 野村雅夫, 小坂知子, 岡本眞實, 垣花秀武

日本海水学会誌, 45(1) 29-34, 1991
EXTRACTION OF BORON FROM GSJ ROCK REFERENCE SAMPLES AND DETERMINATION OF THEIR BORON ISOTOPIC-RATIOS

M MUSASHI, T OI, T OSSAKA, H KAKIHANA

ANALYTICA CHIMICA ACTA, 231(1) 147-150, Apr, 1990
BORON ISOTOPIC-RATIOS OF SOME HOT-SPRING WATERS IN THE KUSATSU-SHIRANE AREA, JAPAN

H KAKIHANA, T OSSAKA, T OI, M MUSASHI, M OKAMOTO, M NOMURA

GEOCHEMICAL JOURNAL, 21(3) 133-137, 1987

Books and Other Publications

『原子力・量子・核融合事典』（第3分冊）

武蔵正明 (Role: Contributor, 環境分析)

丸善, Dec, 2014
生命科学のための分析化学

武蔵正明 (Role: Contributor, 第15章統計学的手法、品質管理」, (pp.155-166), p.172, B5版172頁.)

化学同人, Mar, 2011

Presentations

隕石と超新星爆発からわかること（地球が生まれる前の世界について）

武蔵正明

第2回中央区民カレッジ, Jun 5, 2019 Invited
CHLORINE ISOTOPE ANALYSIS OF CHLORIDE SOLUTION USING UV-FSLA-MC-ICP-MS

Masaaki Musashi

International Symposium on Isotope Hydrology: Advancing the Understanding of Water Cycle Processes IAEA Headquarters Vienna, Austria, May 20, 2019
Antimony isotopic fractionation during adsorption process demonstrated by anion-exchange chromatography

Masaaki Musashi

International Symposium on Isotope Hydrology: Revisiting Foundations and Exploring Frontiers to be held at the IAEA’s Headquarters in Vienna, May 11, 2015
塩素同位体分別効果への脱水影響：沈み込み帯を通じた親水性塩素動態に関する考察

武蔵正明

日本地球惑星連合, May, 2013 Invited
安定同位体を用いた食品の産地判別・表示偽装防止技術の開発

武蔵正明, 伊永隆史

アグリビジネス創出フェア2009研究・技術プレゼンテーション（於幕張メッセ）, Nov, 2009
「全地球史解読」総合討論

丸山茂徳, 磯崎行雄, 武蔵正明ほか

「全地球史解読」春の学校, Apr, 1997 Invited

Teaching Experience

Apr, 2005 - Present

自然科学実験（化学） (東京都立大学)

Professional Memberships

Research Projects

超微量安定同位体検出技術を応用した農水産物の新トレーサビリティ分析システムの開発

農研機構, Apr, 2009 - Mar, 2010
Chlorine extraction from chlorinated pollutants by supercritical water and their Cl isotope analysis

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2000 - Mar, 2002

MUSASHI Masaaki, CAPELLAN Phillip van, EGGENKAMP Hans, g.m.

Profile Information

Research Interests

Research Areas

Research History

Committee Memberships

Awards

Papers

Misc.

Books and Other Publications

Presentations

Teaching Experience

Professional Memberships

Research Projects

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