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Researcher Information

last modified:2024/07/24

Assistant Professor ISHINO, Sakiko

Faculty, Affiliation

Institute of Nature and Environmental Technology

College and School Educational Field

Course in Earth and Planetary Science, School of Geosciences and Civil Engineering, College of Science and Engineering


Academic Background

【Academic background(Doctoral/Master's Degree)】
Tokyo Institute of Technology Doctor 201903 Completed
Tokyo Institute of Technology Master 201603 Completed
【Academic background(Bachelor's Degree)】
Tokyo Institute of Technology 201403


Year & Month of Birth

Academic Society

Geochemical Society of Japan
Japan Society for Atmospheric Chemistry



Speciality Keywords

Isotope Geochemistry,Aerosol,Atmospheric Chemistry,Antarctica

Research Themes

Reconstruction of the past atmospheric oxidants using oxygen isotope anomaly of sulfate in Antarctic ice core

Establishment of a new approach for reconstruction of the past atmospheric oxidants: triple oxygen isotopes of hydrogen peroxide



  •  Intercomparison measurements of two 33S-enriched sulfur isotope standards L. Geng,J. Savarino,N. Caillon,E. Gautier,J. Farquhar,J. W. Dottin,N. Magalhães,S. Hattori,S. Ishino,N. Yoshida,F. Albarède,E. Albalat,P. Cartigny,S. Ono,M. H. Thiemens Journal of Analytical Atomic Spectrometry 34 6 1263 2019/06 
  •  Regional characteristics of atmospheric sulfate formation in East Antarctica imprinted on 17 O‐excess signature S. Ishino,S. Hattori,M. Legrand,Q. Chen,B. Alexander,J. Shao,J. Huang,L. Jaegle,B. Jourdain,S. Preunkert,A. Yamada,N. Yoshida,J. Savarino Journal of Geophysical Research: Atmospheres 2021/02/19 
  •  Automated system measuring triple oxygen and nitrogen isotope ratios in nitrate using the bacterialmethod and N2O decomposition by microwave discharge Shohei Hattori,Joel Savarino,Kazuki Kamezaki,Sakiko Ishino,Jens Dyckmans,Tamaki Fujinawa,Nicolas Caillon,Albane Barbero,Arata Mukotaka,Sakae Toyoda,Reinhard Well,Naohiro Yoshida RAPID COMMUNICATIONS IN MASS SPECTROMETRY 30 24 2635 2016/12 
  •  Isotopic constraints on atmospheric sulfate formation pathways in the Mt. Everest region, southern Tibetan Plateau Kun Wang,Shohei Hattori,Mang Lin,Sakiko Ishino,Becky Alexander,Kazuki Kamezaki,Naohiro Yoshida,Shichang Kang Atmospheric Chemistry and Physics 21 10 8357 2021/06/01 
  •  Isotopic evidence for acidity-driven enhancement of sulfate formation after SO2 emission control Shohei Hattori,Yoshinori Iizuka,Becky Alexander,Sakiko Ishino,Koji Fujita,Shuting Zhai,Tomás Sherwen,Naga Oshima,Ryu Uemura,Akinori Yamada,Nozomi Suzuki,Sumito Matoba,Asuka Tsuruta,Joel Savarino,Naohiro Yoshida Science Advances 7 19 eabd4610 2021/05 

show all

  •  Homogeneous sulfur isotope signature in East Antarctica and implication for sulfur source shifts through the last glacial-interglacial cycle Sakiko Ishino,Shohei Hattori,Joel Savarino,Michel Legrand,Emmanuelle Albalat,Francis Albarede,Susanne Preunkert,Bruno Jourdain,Naohiro Yoshida Scientific Reports 9 1 2019/12/01 
  •  Tracing the sources and formation pathways of atmospheric particulate nitrate over the Pacific Ocean using stable isotopes Kazuki Kamezaki,Shohei Hattori,Yoko Iwamoto,Sakiko Ishino,Hiroshi Furutani,Yusuke Miki,Mitsuo Uematsu,Kazuhiko Miura,Naohiro Yoshida Atmospheric Environment 209 152 2019/07/15 
  •  A simple and reliable method reducing sulfate to sulfide for multiple sulfur isotope analysis Lei Geng,Joel Savarino,Clara A. Savarino,Nicolas Caillon,Pierre Cartigny,Shohei Hattori,Sakiko Ishino,Naohiro Yoshida Rapid Communications in Mass Spectrometry 32 4 333 2018/02/28 
  •  Review of Stable Isotope Analysis for Atmospheric Sulfate and Its Related Species Shohei Hattori,Sakiko Ishino,Kazuki Kamezaki,Naohiro Yoshida Earozoru Kenkyu 31 1 15 2016/04 
  •  Determination of the Sulfur Isotope Ratio in Carbonyl Sulfide Using Gas Chromatography/Isotope Ratio Mass Spectrometry on Fragment Ions S-32(+), S-33(+), and S-34(+) Shohei Hattori,Akari Toyoda,Sakae Toyoda,Sakiko Ishino,Yuichiro Ueno,Naohiro Yoshida ANALYTICAL CHEMISTRY 87 1 477 2015/01 
  •  Seasonal variations of triple oxygen isotopic compositions of atmospheric sulfate, nitrate, and ozone at Dumont d'Urville, coastal Antarctica Sakiko Ishino,Shohei Hattori,Joel Savarino,Bruno Jourdain,Susanne Preunkert,Michel Legrand,Nicolas Caillon,Albane Barbero,Kota Kuribayashi,Naohiro Yoshida ATMOSPHERIC CHEMISTRY AND PHYSICS 17 5 3713 2017/03 
  •  Water-soluble organic nitrogen in fine aerosols over the Southern Ocean Kiyoshi Matsumoto,Hiroshi Kobayashi,Keiichiro Hara,Sakiko Ishino,Masahiko Hayashi Atmospheric Environment 287 119287 2022/10

Conference Presentations

  • Roles of sea ice in atmospheric sulfur cycles: Knowns and unknowns(conference:SOLAS Seminar V)(2023/03/14)
  • Atmospheric sulfate formation pathways from its 17O-excess signature: theory and cryospheric applications(conference:CATCH (the Cryosphere and ATmospheric CHemistry) Seminar Series)(2022/03/10)


Arts and Fieldwork


Theme to the desired joint research

Grant-in-Aid for Scientific Research


Competitive research funding,Contribution

Collaborative research,Consignment study

Classes (Bachelors)

Classes (Graduate Schools)

International Project

International Students

Lecture themes

Others (Social Activities)

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