Updated on 2025/02/28

写真a

 
TSUJI KIYOSHI
 
Organization
School of Environment and Society Assistant Professor
Title
Assistant Professor
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Degree

  • Doctor of Engineering ( Tokyo Institute of Technology )

Research Interests

  • Atmospheric Chemistry

  • Laser Spectroscopy

  • 大気化学

  • レーザー分光

Research Areas

  • Natural Science / Semiconductors, optical properties of condensed matter and atomic physics

Education

  • Tokyo Institute of Technology   Division of Integrated Science and Engineering   Department of Energy Science

    - 1995

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  • Tokyo Institute of Technology   Interdisciplinary Science and Engineering

    - 1995

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    Country： Japan

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  • Tokyo Institute of Technology   School of Science

    - 1988

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    Country： Japan

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  • Tokyo Institute of Technology   Faculty of Science   Department of Applied Physics

    - 1988

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Research History

  • -:Tokyo Institute of Technology Interdisciplinary Graduate School of Science and Engineering Assistant Professor

    1996

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  • -:東京工業大学 大学院総合理工学研究科 助手

    1996

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  • :東京工業大学 大学院総合理工学研究科 教務職員

    1995 - 1996

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  • :Tokyo Institute of Technology Interdisciplinary Graduate School of Science and Engineering Research Associate

    1995 - 1996

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Professional Memberships

Books

  • Nonequilibrium Plasma MHD Power Generation with Fuji-1 Blow-down Facility

    Kluwer academic publishers  1999 

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  • Nonequilibrium Plasma MHD Power Generation with Fuji-1 Blow-down Facility

    Kluwer academic publishers  1999 

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MISC

  • An Efficient and Compact Difference-Frequency-Generation Spectrometer and Its Application to (CH3D)-C-12/(CH4)-C-12 Isotope Ratio Measurements

    Kiyoshi Tsuji, Hiroaki Teshima, Hiroyuki Sasada, Naohiro Yoshida

    SENSORS   10 ( 7 )   6612 - 6622   2010.7

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    Language：English   Publisher：MDPI AG  

    We have developed an efficient and compact 3.4 mu m difference-frequency-generation spectrometer using a 1.55 mu m distributed feedback (DFB) laser diode, a 1.06 mu m DFB laser diode, and a ridge-waveguide periodically poled lithium niobate. It is continuously tunable in the 30 cm(-1) span and is applied to (CH3D)-C-12/(CH4)-C-12 isotope ratio measurements. The suitable pair of (CH3D)-C-12 nu(4) P-p(7,6) and (CH4)-C-12 nu(2)+nu(4) R(6) F-1((1)) lines enabled us to determine their isotope ratio with a precision repeatability of 0.8 parts per thousand using a sample and a working standard of pure methane with an effective signal averaging time of 100 ms.

    DOI： 10.3390/s100706612

    Web of Science

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  • Precise measurement of the (CH4)-C-13/(CH4)-C-12 ratio of diluted methane using a near-infrared laser absorption spectrometer

    K Tsuji, S Fujikawa, K Yamada, N Yoshida, K Yamamoto, T Kikugawa

    SENSORS AND ACTUATORS B-CHEMICAL   114 ( 1 )   326 - 333   2006.3

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    Language：English   Publisher：ELSEVIER SCIENCE SA  

    We measure the (CH4)-C-13/(CH4)-C-12 ratio of methane diluted with air or nitrogen to investigate the applicability of our laser spectrometer to real environmental samples. We developed a 1.66 mu m diode laser absorption spectrometer and demonstrated high precision on pure methane, but for practical observations it is appropriate to measure the samples directly without purification. We examine effects of different pressure, concentration and the kind of gases for diluting between samples and a working-standard on the measurement. The effects are found to be small and the high repetitive precision (reproducibility) of similar to 0.1 parts per thousand (1 sigma) is obtained at 10 and 1% methane concentrations without any correction or automatic control of the gas conditions. At 0.1% concentration, however, the precision stays at similar to 1 parts per thousand. It is expected that the high precision of similar to 0.1 parts per thousand at the 0.1% concentration cannot be achieved, due to saturation of the signal intensity at high pressure of the sample in a multi-pass cell, caused by pressure broadening of methane absorption lines. The relationship between the isotopic ratio measured by the laser and that by the isotopic ratio mass spectrometer (IRMS) is linear with small fluctuations, but the slope is slightly different from unity. (c) 2005 Elsevier B.V. All rights reserved.

    DOI： 10.1016/j.snb.2005.05.019

    Web of Science

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  • Precise isotope abundance ratio measurement of nitrous oxide using diode lasers

    K Uehara, K Yamamoto, T Kikugawa, S Toyoda, K Tsuji, N Yoshida

    SENSORS AND ACTUATORS B-CHEMICAL   90 ( 1-3 )   250 - 255   2003.4

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    Language：English   Publisher：ELSEVIER SCIENCE SA  

    High-precision measurement of the isotope abundance ratio (NNO)-N-14-N-15-O-16/(NNO)-N-15-N-14-O-16/(NNO)-N-14-N-14-O-18/(NNO)-N-14-N-14-O-16 (similar to0.37/0.37/0.2/100) in nitrous oxide by a laser-spectroscopic method is demonstrated. The abundance ratio is determined from the absorbance ratio of selected absorption lines near 2 mum of the respective isotopic molecular species. Four wavelength-modulated diode lasers whose center wavelengths are stabilized on the selected lines are made to travel different distances in a multipass cell to compensate the large abundance differences. In the test experiment using pure nitrous oxide samples the abundance ratio can be measured with relative uncertainties of +/-(2-6) x 10(-4) (+/-0.2-0.6parts per thousand). The laser-spectroscopic method is expected to complement mass spectrometry in isotope analyses to trace the geochemical cycles of environmental substances. (C) 2003 Elsevier Science B.V. All rights reserved.

    DOI： 10.1016/S0925-4005(03)00102-3

    Web of Science

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  • Atmospheric Budget of Non-Seasalt Chlorine in the Kanto District, Japan

    A.Takahashi, K.Fukuda, K.Tsuji, K.Yoshikawa

    Water Air and Soil Pollution - Focus   3 ( 5 )   77 - 86   2003

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  • Precise Isotope Abundance Ratio Measurement of Nitrous Oxide Using Diode Lasers

    K.Uehara, K.Yamamoto, T.Kikugawa, S.Toyoda, K.Tsuji, N.Yoshida

    Sensors and Actuators B: Chemical   90 ( 1-3 )   250 - 255   2003

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  • Atmospheric Budget of Non-Seasalt Chlorine in the Kanto District, Japan

    A.Takahashi, K.Fukuda, K.Tsuji, K.Yoshikawa

    Water Air and Soil Pollution - Focus   3 ( 5 )   77 - 86   2003

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  • High enthalpy extraction experiments with Fuji-1 MHD blow-down facility

    Y Okuno, T Okamura, K Yoshikawa, T Suekane, K Tsuji, M Okubo, T Maeda, T Murakami, H Yamasaki, S Kabashima, S Shioda, Y Hasegawa

    ENERGY CONVERSION AND MANAGEMENT   40 ( 11 )   1177 - 1190   1999.7

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    Language：English   Publisher：PERGAMON-ELSEVIER SCIENCE LTD  

    Recent experimental results of closed cycle MHD electrical power generation with the "Fuji-1" blowdown facility are presented. In the experiment with Disk-F4 Mi-ID generator, which was conducted with a modified seed injection system in 1997, an enthalpy extraction ratio of 18.4% was successfully demonstrated with a large output power of 506 kW. This enthalpy extraction ratio is the highest among those achieved with the Fuji-1 facility. The experimental results also revealed the electrical characteristics of the generator installed in the blow-down facility. The decline in the output power and its recovery were observed at the early stage of the power generation run. This fact could be attributed to the attachment of seed material to the generator walls and to its detachment, related to the relatively slow rise in temperature on the wall surface. It was verified for the first time in the Fuji-1 experiment that the reduction of impurity contamination resulted in improvement in the generator performance. (C) 1999 Elsevier Science Ltd. All rights reserved.

    DOI： 10.1016/S0196-8904(99)00006-0

    Web of Science

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  • Electron Temperature Measurement and Performance in a Non-equilibrium Disk MHD Generator

    MURAKAMI Tomoyuki, SUEKANE Tetsuya, TSUJI Kiyoshi, OKUNO Yoshihiro, HASEGAWA Yasuo, KABASHIMA Shigeharu

    The Transactions of the Institute of Electrical Engineers of Japan. B A Publication of Power and Energy Society   116 ( 8 )   987 - 992   1996

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  • Electron Temperature Measurement and Performance in a Non-equilibrium Disk MHD Generator

    tomoyuki murakami, tetsuya suekane, KIYOSHI TSUJI, YOSHIHIRO OKUNO, SHIGEHARU KABASHIMA

    The Transactions of The Institute of Electrical Engineers of Japan B   116 ( 8 )   987 - 992   1996

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  • Characteristics of Flow and Plasma under High MHD Interaction in Nonequilibrium Disk MHD Generator Using Argon

    TSUJI Kiyoshi, NIWA Yoshimitsu, KANEKO Tetsuya, OKUBO Masaaki, YAMASAKI Hiroyuki

    The Transactions of the Institute of Electrical Engineers of Japan. B A Publication of Power and Energy Society   115 ( 2 )   164 - 171   1995

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  • Review and New Results of High Enthalpy Extraction Experiments at Tokyo Institute of Technology

    Yamasaki, H. Okamura, T. Harada, N. Kabashima, S. Shioda, S. Yoshikawa, K. Suekane, T. Tsuji, K. Okuno, Y. Hasegawa, Y. Matsutani, K. Ishimura, M. Dozono, Y. Ikeda, S

    Proc. 32nd Symp. Eng. Aspects MHD   1994

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  • Review and New Results of High Enthalpy Extraction Experiments at Tokyo Institute of Technology

    Yamasaki, H. Okamura, T. Harada, N. Kabashima, S. Shioda, S. Yoshikawa, K. Suekane, T. Tsuji, K. Okuno, Y. Hasegawa, Y. Matsutani, K. Ishimura, M. Dozono, Y. Ikeda, S

    Proc. 32nd Symp. Eng. Aspects MHD   1994

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  • Determination of the Relation between Total Absorption of Second Resonance Doublets and Number Density of Alkali Metals by the Hook Method.

    Kawai Hideharu, Hasegawa Yasuo, Tsuji Kiyoshi, Yoshikawa Kunio, Shioda Susumu

    Transactions of the Japan Society of Mechanical Engineers Series C   59 ( 560 )   1175 - 1180   1993

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    Language：Japanese   Publisher：The Japan Society of Mechanical Engineers  

    For application to spectroscopic seed fraction measurement in a closed-cycle MHD (magnetohydro-dynamics) power generation system, the relation between the total absorption of second resonance doublets and atomic number density was determined experimentally for K-He (potassium 5p-4s lines : 404.4, 404.7 nm) and Cs-Ar (cesium 7p-6s lines : 455.5, 459.3 nm) mixtures. Atomic number density of alkali metal was precisely measured by a modified hook method which is not affected by the profile and width of the absorption coefficient. The results were compared with the total absorption calculated using the previous experimental data on collision broadening and the applicability of these data to quantitative measurement of atomic number density was investigated.

    DOI： 10.1299/kikaib.59.1175

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  • Determination of the Relation between Total Absorption of Second Resonance Doublets and Number Density of Alkali Metals by the Hook Method

    KIYOSHI TSUJI

    Transactions of the Japan Society of Mechanical Engineers B   59 ( 560 )   1175 - 1180   1993

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    Language：Japanese   Publisher：The Japan Society of Mechanical Engineers  

    For application to spectroscopic seed fraction measurement in a closed-cycle MHD (magnetohydro-dynamics) power generation system, the relation between the total absorption of second resonance doublets and atomic number density was determined experimentally for K-He (potassium 5p-4s lines : 404.4, 404.7 nm) and Cs-Ar (cesium 7p-6s lines : 455.5, 459.3 nm) mixtures. Atomic number density of alkali metal was precisely measured by a modified hook method which is not affected by the profile and width of the absorption coefficient. The results were compared with the total absorption calculated using the previous experimental data on collision broadening and the applicability of these data to quantitative measurement of atomic number density was investigated.

    DOI： 10.1299/kikaib.59.1175

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  • Development of a Seed Injection System and Seed Fraction Measurement in a Closed Cycle MHD Power Generation System

    Y. Hasegawa, T. Gejo, K. Tsuji, H. Yamasaki, S. Shioda

    Transactions of the Japan Society of Mechanical Engineers B   58 ( 547 )   943 - 948   1992

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    Language：Japanese   Publisher：The Japan Society of Mechanical Engineers  

    A new seed injection system with a multihole type twin-fluid atomizer has been developed for the Fuji-1; blow down facility for closed cycle MHD power generation and applied in generation experiments using potassium seeded argon. Seed fraction in the working gas of the Fuji-1 has been determined from the measurements of total absorption of the potassium 5p-4s lines (404.4, 404.7nm)recorded with a multichannel spectrometer. The optical collision radius of the potassium lines in argon, which is necessary for calculation of the potassium number density from the total absorption, has been determined experimentally. It was found that the electrical power output had a maximum value at seed fraction of 1.8×10-4 and decreased rapidly at seed fraction lower than 1.0×10-4.

    DOI： 10.1299/kikaib.58.943

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  • Development of a Seed Injection System and Seed Fraction Meaurement in a Closed Cycle MHD Power Generation System.

    HASEGAWA Yasuo, GEJO Tatsuo, TSUJI Kiyoshi, YAMASAKI Hiroyuki, SHIODA Susumu

    Transactions of the Japan Society of Mechanical Engineers Series C   58 ( 547 )   943 - 948   1992

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    Language：Japanese   Publisher：The Japan Society of Mechanical Engineers  

    A new seed injection system with a multihole type twin-fluid atomizer has been developed for the Fuji-1; blow down facility for closed cycle MHD power generation and applied in generation experiments using potassium seeded argon. Seed fraction in the working gas of the Fuji-1 has been determined from the measurements of total absorption of the potassium 5p-4s lines (404.4, 404.7nm)recorded with a multichannel spectrometer. The optical collision radius of the potassium lines in argon, which is necessary for calculation of the potassium number density from the total absorption, has been determined experimentally. It was found that the electrical power output had a maximum value at seed fraction of 1.8×10-4 and decreased rapidly at seed fraction lower than 1.0×10-4.

    DOI： 10.1299/kikaib.58.943

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  • Relation Between Number Densities and Total Absorption of Second-Resonance Doublets of Potassium in Potassium-Argon Mixtures

    Y. Hasegawa, T. Gejo, K. Tsuji, H. Yamasaki, S. Shioda

    Journal of Quantitative Spectroscopy and Radiative Transfer   45 ( 2 )   97 - 104   1991

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  • Relation Between Number Densities and Total Absorption of Second-Resonance Doublets of Potassium in Potassium-Argon Mixtures

    Y. Hasegawa, T. Gejo, K. Tsuji, H. Yamasaki, S. Shioda

    Journal of Quantitative Spectroscopy and Radiative Transfer   45 ( 2 )   97 - 104   1991

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  • High Interaction Disk Experiments in the FUJI-1 Facility

    Yamasaki, H. Kabashima, S. Harada, N. Yoshikawa, K. Saito, Y. Kobayashi, E. Gejo, T. Tsuji, K. Tsunoda, K. Tamura, H. Shioda, S. Hasegawa, Y. Yokota, T. Ishimura, M. Matsutan

    Additional Paper presented at the 26th Symp. Eng. Aspects MHD   1988

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  • High Interaction Disk Experiments in the FUJI-1 Facility

    Yamasaki, H. Kabashima, S. Harada, N. Yoshikawa, K. Saito, Y. Kobayashi, E. Gejo, T. Tsuji, K. Tsunoda, K. Tamura, H. Shioda, S. Hasegawa, Y. Yokota, T. Ishimura, M. Matsutan

    Additional Paper presented at the 26th Symp. Eng. Aspects MHD   1988

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Presentations

  • Carbon isotope analysis of methane by new laser-spectroscopic method

    48th Annual Meeting of the Geochemical Society of Japan 2001  2001 

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    Presentation type：Poster presentation  

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  • レーザー分光法を用いたメタンの炭素同位体比計測

    2001年度日本地球化学会第48回年会  2001 

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    Presentation type：Poster presentation  

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  • Behaviour of chloride ion component of SPM in Yokohama region (2)

    40th Annual meeting of the Japan Society for Atmospheric Environment  1999 

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  • High Temperature Air Combustion and Gasification of Coal/Wastes in a Pebble Bed Gasifier

    Int. Conf. MHD and High Temperature Technologies  1999 

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  • Spectroscopic measurement of the CH3D/CH4 ratio using difference frequency generation with an efficient periodically poled lithium niobate waveguide

    4th International Symposium on Isotopomers  2008 

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    Presentation type：Poster presentation  

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  • Spectroscopic measurement of the CH3D/CH4 ratio using difference frequency generation with an efficient periodically poled lithium niobate waveguide

    4th International Symposium on Isotopomers  2008 

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    Presentation type：Poster presentation  

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  • レーザー分光法を用いたN2Oアイソトポマー比の計測

    第13回大気化学シンポジウム  2003 

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    Presentation type：Poster presentation  

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  • High Interaction Disk Experiments in the FUJI-1 Facility

    1988 

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  • ディスク型MHD発電実験用大型衝撃波管装置の現状

    電気学会 新・省エネルギー研究会  1992 

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  • High Enthalpy Extraction in the FUJI-1 Disk Generator Experiments

    Proc. 10th Int. Conf. on MHD  1989 

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  • High Enthalpy Extraction in the FUJI-1 Disk Generator Experiments

    Proc. 10th Int. Conf. on MHD  1989 

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  • マルチチャネル分光器を用いた非平衡MHDプラズマの電子温度計測

    第11回エネルギー利用と直接発電シンポジウム ECRI-SYM-12  1989 

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  • 高エンタルピー抽出実験(Fuji-1装置)-その2 分光測定-

    第11回エネルギー利用と直接発電シンポジウム ECRI-SYM-12  1989 

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  • High Interaction Disk Experiments in the FUJI-1 Facility

    1988 

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  • Highest Enthalpy Extraction from CCMHD Disk Generator with Cesium Seeded Argon

    16th Symp. Efficient Use of Energy and Direct Electrical Power Generation ECRI-SYM-17  1994 

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  • Highest Enthalpy Extraction from CCMHD Disk Generator with Cesium Seeded Argon

    32nd Symp. Eng. Aspects MHD  1994 

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  • Highest Enthalpy Extraction from CCMHD Disk Generator with Cesium Seeded Argon

    16th Symp. Efficient Use of Energy and Direct Electrical Power Generation ECRI-SYM-17  1994 

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  • 超音速流れを用いたＭＨＤ発電機の性能

    日本機械学会 流体工学部門講演会  1994 

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  • Adiabatic Efficiency and Enthalpy Extraction of Disk MHD Generator

    17th Symp. Efficient Use of Energy and Direct Electrical Power Generation ECRI-SYM-18  1995 

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  • Effects of Stagnation Pressure on Disk MHD Generator Performances

    Proceedings of 33rd Symposium on Engineering Aspects of MHD  1995 

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  • Recent Activities on CCMHD Power Generation Studies with FUJI-1 Blow-Down Facility

    33rd Symp. Eng. Aspects MHD  1995 

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  • Effects of Stagnation Gas Pressures and Impurities on Performances of Disk MHD Generators with Ar/Cs

    33rd Symp. Eng. Aspects MHD  1995 

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  • Adiabatic Efficiency and Enthalpy Extraction of Disk MHD Generator

    17th Symp. Efficient Use of Energy and Direct Electrical Power Generation ECRI-SYM-18  1995 

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  • Effects of Stagnation Pressure on Disk MHD Generator Performances

    Proceedings of 33rd Symposium on Engineering Aspects of MHD  1995 

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  • Highest Enthalpy Extraction from CCMHD Disk Generator with Cesium Seeded Argon

    32nd Symp. Eng. Aspects MHD  1994 

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  • Experimental Studies on Enthalpy Extraction and Adiabatic Efficiency of Disk CCMHD Generator with Ar/Cs

    12th Int. Conf. MHD Electrical Power Generation  1996 

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  • Recent Activities on CCMHD Power Generation Studies with FUJI-1 Blow-Down Facility

    33rd Symp. Eng. Aspects MHD  1995 

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  • Effects of Stagnation Gas Pressures and Impurities on Performances of Disk MHD Generators with Ar/Cs

    33rd Symp. Eng. Aspects MHD  1995 

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  • Closed Cycle MHD Power Generation Experiments with Fuji-1 Blow-Down Facility

    12th Int. Conf. MHD Electrical Power Generation  1996 

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  • Effect of Stagnation Gas Pressure on Performances of Disk MHD Generator

    12th Int. Conf. MHD Electrical Power Generation  1996 

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    Presentation type：Poster presentation  

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  • Experimental Studies on Enthalpy Extraction and Adiabatic Efficiency of Disk CCMHD Generator with Ar/Cs

    12th Int. Conf. MHD Electrical Power Generation  1996 

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  • Seed Injiecion System of Fuji-1 Facility(4) -Uniformity of Seed Fraction at Inlet Duct of MHD Generator-

    '96 Symposium on Advanced Research of Energy Technology  1996 

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    Presentation type：Poster presentation  

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  • Experimental Studies on Closed Cycle MHD Power Generation with FUJI-1 Facility

    IECEC 96,USA  1996 

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  • Effects of Area Ratio and Loading Factor on Disk CCMHD Generator Performances

    12th Int. Conf. MHD Electrical Power Generation  1996 

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    Presentation type：Poster presentation  

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  • Closed Cycle MHD Power Generation Experiments with Fuji-1 Blow-Down Facility

    12th Int. Conf. MHD Electrical Power Generation  1996 

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  • Effect of Stagnation Gas Pressure on Performances of Disk MHD Generator

    12th Int. Conf. MHD Electrical Power Generation  1996 

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    Presentation type：Poster presentation  

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  • Experimental Studies on Closed Cycle MHD Power Generation with FUJI-1 Facility

    IECEC 96,USA  1996 

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  • Effects of Area Ratio and Loading Factor on Disk CCMHD Generator Performances

    12th Int. Conf. MHD Electrical Power Generation  1996 

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    Presentation type：Poster presentation  

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  • Seed Injiecion System of Fuji-1 Facility(4) -Uniformity of Seed Fraction at Inlet Duct of MHD Generator-

    '96 Symposium on Advanced Research of Energy Technology  1996 

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  • 横浜市における降水中の非海塩起源塩化物イオンの挙動(2)

    第39回大気環境学会年会  1998 

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  • 横浜市における浮遊粒子状物質中の塩化物イオン成分の挙動

    第39回大気環境学会年会  1998 

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  • A study on scavenging processes of acid pollutant by precipitation in Yokohama

    the 38th Annual meeting of the Japan Society for Atmospheric Environment  1997 

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  • Behavior of non sea salt chloride ion in precipitation in Yokohama

    the 38th Annual meeting of the Japan Society for Atmospheric Environment  1997 

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  • Nonequilibrium Plasma MHD Power Generation with Fuji-1 Blow-Down Facility

    3rd Int. Conf. Transfer Phenomena in Magneto Hydro Dynamic and Electroconducting Flows 1997  1997 

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  • 横浜市における降水中への酸性物質取り込み過程に関する研究

    第38回大気環境学会年会  1997 

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  • 横浜市における降水中の非海塩起源塩化物イオンの挙動

    第38回大気環境学会年会  1997 

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  • Nonequilibrium Plasma MHD Power Generation with Fuji-1 Blow-Down Facility

    3rd Int. Conf. Transfer Phenomena in Magneto Hydro Dynamic and Electroconducting Flows 1997  1997 

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  • Behaviour of chloride ion component of SPM in Yokohama region

    39th Annual meeting of the Japan Society for Atmospheric Environment  1998 

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  • Performance Test of Compact High Temperature Air Preheater

    Int. Conf. MHD and High Temperature Technologies  1999 

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  • Behaviour of non sea salt chloride ion in precipotation in Yokohama (2)

    39th Annual meeting of the Japan Society for Atmospheric Environment  1998 

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  • Behaviour of non sea salt chloride ion in precipitation in Yokohama (3) - Annual variation -

    40th Annual meeting of the Japan Society for Atmospheric Environment  1999 

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  • Behaviour of non sea salt chloride ion in precipitation in Yokohama (4) - Transport and reaction of sea salt -

    40th Annual meeting of the Japan Society for Atmospheric Environment  1999 

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  • High Temperature Air Combustion and Gasification of Coal/Wastes in a Pebble Bed Gasifier

    Int. Conf. MHD and High Temperature Technologies  1999 

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  • Performance Test of Compact High Temperature Air Preheater

    Int. Conf. MHD and High Temperature Technologies  1999 

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  • 横浜市における浮遊粒子状物質中の塩化物イオン成分の挙動(2)

    第40回大気環境学会年会  1999 

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  • 横浜市における降水中の非海塩起源塩化物イオンの挙動(3) -経年変化-

    第40回大気環境学会年会  1999 

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  • 横浜市における降水中の非海塩起源塩化物イオンの挙動(4) -海塩の輸送と反応-

    第40回大気環境学会年会  1999 

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Research Projects

  • レーザ分光法を用いた環境物質のアイソトポマー比の測定

    1999 - 2006

    ＪＳＴ戦略的創造研究推進制度（研究チーム型） （戦略的基礎研究推進事業：ＣＲＥＳＴ） 

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    Grant type：Competitive

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  • Measurement of Isotopomer Ratio in Environmental Substances using Laser Spectroscopy

    1999 - 2006

    JST Basic Research Programs (Core Research for Evolutional Science and Technology :CREST) 

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    Grant type：Competitive

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