Faculty of Science and Technology
Profile Information
- Affiliation
- Associate Professor, Faculty of Science and Technology, Department of Materials and Life Sciences, Sophia University
- Degree
- 準学士（工学）(富山工業高等専門学校)学士（理学）(金沢大学)修士（理学）(金沢大学)博士（理学）(東京工業大学)
- Researcher number
- 00595754
- J-GLOBAL ID
- 201301046741049318
- researchmap Member ID
- 7000004365
- External link
10/2004 – 03/2007 Tokyo Institute of Technology 21 Century COE Program R.A.
04/2008 – 08/2008 Tokyo Institute of Technology, Department of Environmental Science and Technology.
Leadership Program, Special Researcher.
09/2008 – 08/2010 Tokyo Institute of Technology, Department of Environmental Science and Technology.
Japanese Society for the Promotion of Science, Postdoctoral Fellowship for Foreign Researcher.
09/2010 – 10/2011 Tokyo Institute of Technology, Department of Environmental Science and Technology. Industry Liaison Research Associate.
10/2011 – 09/2012 Tokyo Institute of Technology, Department of Earth and Planetary Sciences. Next Generation World-Leading Researcher.
09/2012-03/2014 Sophia University, Faculty of Science and Technology. Full time Lecturer.
04/2014-03/2017 Sophia University, Faculty of Science and Technology, Department of Materials & Life Sciences. Assistant Professor.
04/2017- Sophia University, Faculty of Science and Technology, Department of Materials & Life Sciences. Associate Professor.
From Molecules to Atmospheres.
How relevant is chemistry to atmospheric systems? How the interaction of molecules among themselves and interaction of molecules with light affects the gas phase surrounding planets? What tools can be used to understand the mechanisms operating in planetary atmospheres?
These are the questions that this laboratory aims to answer.
Research Areas
1Research History
5-
Oct, 2011 - Sep, 2012
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Oct, 2010 - Sep, 2011
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Aug, 2008 - Sep, 2010
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Apr, 2008 - Jul, 2008
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Oct, 2004 - Mar, 2007
Education
3-
Apr, 2000 - Mar, 2002
Awards
2Papers
45-
Analytica Chimica Acta, 1369 344368-344368, Oct, 2025 Peer-reviewed
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CS2 absorption cross-sections measurement in 280-360 nm region using least absolute deviation methodJournal of Quantitative Spectroscopy and Radiative Transfer, 109569-109569, Jun, 2025 Peer-reviewed
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Journal of the Meteorological Society of Japan. Ser. II, 103(2) 181-200, Jan, 2025 Peer-reviewed
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GEOCHEMICAL JOURNAL, 58(5) 169-183, Aug, 2024 Last author
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ACS Earth and Space Chemistry, Aug, 2024 Peer-reviewedCorresponding author<p id="p1">High-resolution and high-precision spectrum data presents a challengingmeasurement. We report newly measured ultraviolet absorptioncross-sections of 32SO2, 33SO2, 34SO2, and 36SO2 for the - band over thewavelength range 240 to 320 nm at a resolution of 0.4 cm−1. Theresolution is improved by 20 times compared to a previous study(Danielache et al., 2012). A least absolute deviation linear regressionmethod was applied to calculate the cross-sections and spectral errorsfrom a set of measurements recorded at a wide range of pressure toensure optimal signal-to-noise ratio at all wavelengths. Based on thisanalysis, error bars on the measured cross-sections ranged between 3 and10%. The overall features of measured cross-sections, such as peakpositions of isotopologues, are consistent with previous studies. Weprovide improved spectral data for studying sulfur mass-independentfraction (S-MIF) signatures in SO2 photoexcitation. Our spectralmeasurements predict that SO2 photoexcitation produces 33E = −0.8±0.2‰and 36E = −4.0±0.4‰, whose magnitudes are smaller than those reported byDanielache et al. (2012).</p>
Presentations
107-
11th International Symposium on Isotopomers, Nov 13, 2024
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11th International Symposium on Isotopomers, Nov 13, 2024
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11th International Symposium on Isotopomers, Nov 13, 2024
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日本地球化学会 第71回年会, Sep 20, 2024
Research Projects
11-
科学研究費助成事業, 日本学術振興会, Jun, 2022 - Mar, 2027
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Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Jun, 2022 - Mar, 2027
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Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Apr, 2020 - Mar, 2023
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Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, May, 2017 - Mar, 2022
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Astrobiology Center Program of National Institutes of Natural Sciences, Apr, 2017 - Mar, 2018