Name

MATSUMOTO, Jun

Official Title

Professor

Affiliation

(School of Human Sciences)

Contact Information

URL

Web Page URL

http://www.f.waseda.jp/jmatsumoto/

Grant-in-aids for Scientific Researcher Number
70402394

Sub-affiliation

Sub-affiliation

Faculty of Human Sciences(e-School (Internet Degree Program), School of Human Sciences)

Faculty of Human Sciences(Graduate School of Human Sciences)

Research Council (Research Organization)/Affiliated organization(Global Education Center)

Award

WASEDA RESEARCH AWARD

2018/02Conferment Institution:Waseda University

Interview Guide

Category
Environmental science
Research Field
Atmospheric Environmental Chemistry
Keywords
Evaluation of atmospheric pollutants, Environmental monitoring, Photochemical Oxidants

Research Field

Keywords

Atmospheric Chemistry, Photochemical Oxidant, Nitrogen Oxides

Grants-in-Aid for Scientific Research classification

Environmental science / Environmental analyses and evaluation / Environmental dynamic analysis

Cooperative Research Theme Desire

Measurement of ozone reactivity for biogenic VOCs emitted from plants

Institution:Cooperative research with other research organization including private (industrial) sectors

Purpose:Technical consultation、Sponsord research、Collaboration research

Observational study on atmospheric tracers and pollutants like NO2, NOx, O3, total organic nitrates and others

Institution:Cooperative research with other research organization including private (industrial) sectors

Purpose:Technical consultation、Sponsord research、Collaboration research

Application of sensitive and real-time analyzer for gaseous NO2

Institution:Cooperative research with other research organization including private (industrial) sectors

Purpose:Technical consultation、Sponsord research、Collaboration research

Research interests Career

2015-2015Precise and versatile evaluation of photochemical oxidants based on direct measurement of total oxidants (potential ozone)

Individual research allowance

2015-2015Improvement of ozone reactivity analyzer for evaluation of emission rate of biogenic VOCs

Individual research allowance

2014-2014Precise evaluation of photochemical oxidants based on direct measurement of total oxidants (potential ozone)

Individual research allowance

2014-2014Evaluation of photochemical oxidants at Tokorozawa based on observation of atmospheric total organic nitrates

Individual research allowance

2012-2013Measurement of potential total organic nitrates to evaluate air quality

Individual research allowance

2012-2012Trial on observation of tracers related to photochemical oxidants at Tokorozawa Campus

Individual research allowance

2011-2012Measurement of Total Alkyl Nitrates to Evaluate Secondary Organic Aerosols

Individual research allowance

2010-2011Study on atmospheric impact of emission sources by simultaneous and real-time measurements of NOx-related compounds

Individual research allowance

2009-2010STUDY ON MEASUREMENT OF TOTAL RADICAL REACTIVITY TO EVALUATE PRECURSORS OF SECONDARY AEROSOLS

Individual research allowance

2007-2008Real-time analysis of pollutants by resonance-enhanced multiphoton ionization technique and evaluation of impacts on the atmosphere

Individual research allowance

Paper

Measurements of total ozone reactivity in a suburban forest in Japan

Jun Matsumoto

Atmospheric Environment Peer Review Yes 2021-

DOI

Detail

Publish Classification:Research paper (scientific journal) ISSN:1352-2310

Outline:In press Accepted 9 October 2020, Available online 5 November 2020.

Ground-based observation of lightning-induced nitrogen oxides at a mountaintop in free troposphere

Ryuichi Wada, Y. Sadanaga, S. Kato, N. Katsumi, Hiroshi Okochi, Y. Iwamoto, K. Miura, H. Kobayashi, M. Kamogawa, Jun Matsumoto, S. Yonemura, Y. Matsumi, M. Kajino, S. Hatakeyama

Journal of Atmospheric Chemistry Peer Review Yes 76(2) p.133 - 1502019/05-2019/05

DOI

Detail

Publish Classification:Research paper (scientific journal)

Development of an Analytical Method for the Detection of NOz and Its Application to the Atmospheric Analysis at a Mountain Site

Ryuichi WADA, Yasuhiro SADANAGA, Shungo KATO, Naoya KATSUMI, Hiroshi OKOCHI, Yoko IWAMOTO, Kazuhiko MIURA, Hiroshi KOBAYASHI, Masashi KAMOGAWA, Jun MATSUMOTO,Seiichiro YONEMURA, Yutaka MATSUMI, Mizuo KAJINO, and Shiro HATAKEYAMA

BUNSEKI KAGAKU Peer Review Yes 67p.333 - 3402018/06-2018/06

DOI

Detail

Publish Classification:Research paper (scientific journal)

Measurement of atmospheric total organic nitrates at a suburban site in Tokorozawa, Saitama, in sumer

Jun Matsumoto

J. Jpn. Soc. Atmos. Environ. Peer Review Yes 53p.1 - 122018/01-2018/01

DOI

Detail

Publish Classification:Research paper (scientific journal)

Temperature dependence of rate constant for the gas-phase reaction of ozone with linalool

Matsumoto, Jun

Chemistry Letters 45(9) p.1102 - 11042016/09-2016/09

DOIScopus

Detail

ISSN:03667022

Outline:© 2016 The Chemical Society of Japan.To determine the reaction rate coefficient of volatile organic compounds (VOCs) with ozone, the reduction of ozone through a flow-tube reactor was measured by a sensitive chemiluminescent detector. In this study, temperature dependence of the rate constant of ozone with linalool, k(T) = A exp(?B/T), was explored (T = 299-322 K). Consequently, temperature-dependent parameters A and B were experimentally determined as (1.6 ± 0.4) × 10-15 cm3 molecule-1 s-1 and 396 ± 26 K, respectively, for the first time. The rate constant of linalool + O3 reaction varied by 10% with changes in temperatures from 299 to 322 K.

Temperature Dependence of Rate Constant for the Gas-phase Reaction of Ozone with Linalool

Matsumoto, Jun

CHEMISTRY LETTERS 45(9) p.1102 - 11042016-2016

DOIWoS

Detail

ISSN:0366-7022

Temperature Dependence of Rate Constant for the Gas-phase Reaction of Ozone with Linalool

Matsumoto Jun

Chemistry Letters 45(9) p.1102 - 11042016-2016

CiNii

Detail

Outline:

To determine the reaction rate coefficient of volatile organic compounds (VOCs) with ozone, the reduction of ozone through a flow-tube reactor was measured by a sensitive chemiluminescent detector. In this study, temperature dependence of the rate constant of ozone with linalool, k(T) = A exp(−B/T), was explored (T = 299–322 K). Consequently, temperature-dependent parameters A and B were experimentally determined as (1.6 ± 0.4) × 10−15 cm3 molecule−1 s−1 and 396 ± 26 K, respectively, for the first time. The rate constant of linalool + O3 reaction varied by 10% with changes in temperatures from 299 to 322 K.

Measuring biogenic volatile organic compounds (BVOCs) from vegetation in terms of ozone reactivity

Jun Matsumoto

Aerosol and Air Quality Research Peer Review Yes 14p.197 - 2062014/02-

DOI

Detail

Publish Classification:Research paper (scientific journal)

Measuring Biogenic Volatile Organic Compounds (BVOCs) from Vegetation in Terms of Ozone Reactivity

Matsumoto, Jun

AEROSOL AND AIR QUALITY RESEARCH Peer Review Yes 14(1) p.197 - 2062014-2014

DOIWoS

Detail

Publish Classification:Research paper (scientific journal) ISSN:1680-8584

SOA 生成評価のための前駆体 VOCs のラジカル反応性と全有機硝酸量の計測

松本淳

エアロゾル研究 Peer Review Yes 29(S1) p.47 - 542014/02-

Detail

Publish Classification:Research paper (scientific journal)

Measurements of Total Radical Reactivity of Volatile Organic Compounds (VOCs) and Total Organic Nitrates to Evaluate Secondary Organic Aerosol (SOA) Formation

MATSUMOTO Jun

Earozoru Kenkyu Peer Review Yes 29(S1) p.47 - 542014-2014

DOICiNii

Detail

Publish Classification:Research paper (scientific journal) ISSN:0912-2834

Outline:Volatile organic compounds, VOCs, are emitted from various sources into the atmosphere. Through the reactions of VOCs with atmospheric radicals (eg. daytime OH and nighttime NO3) and all-day O3, the formation of secondary organic aerosols, SOA, is common and therefore an important subject of study. To investigate the mechanisms of reactions in the atmosphere and to control SOAs effectively, it is essential to capture the behavior of emitted VOCs with consideration of their radical reactivity.Meanwhile, organic nitrates (ONs) like alkyl nitrates (ANs) and peroxyalkyl nitrates (PNs) have been focused upon as important intermediates for SOA. To investigate the mechanisms of SOA formation from VOCs, it is essential to capture the behavior of intermediates such as ONs. In this manuscript, tools for measuring (1) total radical reactivity of VOCs and (2) total particulate organic nitrates were developed as applications for present NO2 analyzers.

Measurement of Atmospheric Potential Ozone based on the Laser-induced Fluorescence Technique

MATSUMOTO Jun

Journal of Japan Society for Atmospheric Environment Peer Review Yes 48(1) p.35 - 422013/01-2013/01

DOICiNii

Detail

Publish Classification:Research paper (scientific journal) ISSN:13414178

レーザー誘起蛍光法に基づく大気中ポテンシャルオゾンの測定

松本淳

大気環境学会誌 Peer Review Yes 48(1) 2013/01-

Detail

Publish Classification:Research paper (scientific journal)

Comparison of N2O5 mixing ratios during NO3Comp 2007 in SAPHIR

H. Fuchs, W. R. Simpson, R. L. Apodaca, T. Brauers, R. C. Cohen, J. N. Crowley, H.-P. Dorn, W. P. Dube, J. L. Fry, R. Haseler, Y. Kajii, A. Kiendler-Scharr, I. Labazan, J. Matsumoto, T. F. Mentel, Y. Nakashima, F. Rohrer, A. W. Rollins, G. Schuster, R. Tillmann, A. Wahner, P. J. Wooldridge, and S. S. Brown

Atmospheric Measurement Techniques 5(11) p.2763 - 27772012/11-

DOI

Detailed analysis of diesel vehicle exhaust emissions: Nitrogen oxides, hydrocarbons and particulate size distributions

Yamada, H., Misawa, K., Suzuki, D., Tanaka, K., Matsumoto, J., Fujii, M., Tanaka, K.

Proceedings of the Combustion Institute 33(2) p.2895 - 29022011-

DOI

Kinetics of the Reactions of Ozone with 2,5-Dimethylfuran and its Atmospheric Implication

Jun Matsumoto

Chem. Lett. Peer Review Yes 40(6) p.582 - 5832011-

DOI

Detail

Publish Classification:Research paper (scientific journal)

レーザー多光子イオン化法を用いたモード走行中自動車排気に関する個別成分のリアルタイム分析と OH ラジカル反応性の評価

松本 淳、三澤健太郎、石内俊一、林 俊一、藤井正明、田中光太郎、山田裕之、後藤雄一

大気環境学会誌 45p.205 - 2112010-

In Situ, Fast-response, Molecular-selective Methods for Measuring Emission Factors of Volatile Organic Compounds (VOCs) into the Atmosphere

Jun Matsumoto, Kentaro Misawa, Shun-ichi Ishiuchi, Masaaki Fujii

Chem. Lett. Peer Review Yes 38p.74 - 752009-

Detail

Publish Classification:Research paper (scientific journal)

Internal Mixing of Pollutants for Submicron Particles Observed during Springtime in Japan

Jun Matsumoto, Masahiro Narukawa, Kenshi Takahashi, Yutaka Matsumi, Akihiro Yabushita, Atsushi Shimizu, Ichiro Matsui and Nobuo Sugimoto

Asian J. Atmos. Env. 3p.27 - 412009-

Real-time Analysis of Benzene in Exhaust Gas from Driving Automobiles Using Jet-REMPI Method

Kentaro Misawa, Shun-ichi Ishiuchi, Masaaki Fujii, Jun Matsumoto, Koichi Tanaka, Jun Nakagawa Katsumi Endo, Shun-ichi Hayashi, Kotaro Tanaka, Hiroyuki Yamada Yuichi Goto

SAE Technical Paper Series 2009-01-27402009-

Simultaneous Measurements of Aromatic Hydrocarbons in Exhaust using Laser Ionization Method

Hiroyuki Yamada, Kentaro Misawa, Masaaki Fujii, Koichi Tanaka, Daisuke Suzuki, Jun Matsumoto, Kotaro Tanaka

SAE Technical Paper Series 2009-01-27422009-

Simultaneous measurements of the components of VOCs and PAHs in diesel exhaust gas using a laser ionization method

Kotaro Tanaka, Keitaro Watanabe, Hiroyuki Yamada, Yuichi Goto, Kentaro Misawa, Jun Matsumoto, Shunichi Ishiuchi, Masaaki Fujii, Koichi Tanaka, Katsumi Endo, Shunichi Hayashi

SAE Technical Paper Series 2009-01-18422009-

Development of Atmospheric NO Analyzer by Using a Laser-induced Fluorescence NO2 Detector

Koji Miyazaki, Jun Matsumoto, Shungo Kato, and Yoshizumi Kajii

Atmos. Environ. 42p.7812 - 78202008-

Real-time and direct analysis of pollutants in exhaust gas utilizing resonance enhanced multi-photon ionization (1) - monitoring system for real gas sample -

Jun Matsumoto, Kentaro Misawa, Yohei Yamato, Saori Mae, Shun-ichi Ishiuchi, Masaaki Fujii, Koichi Tanaka, Tetsuya Suzuki, Shun-ichi Hayashi, Hiroyuki Yamada, and Yuichi Goto

Review of Automotive Engineering 29p.119 - 1212008-

Real-time and direct analysis of pollutants in exhaust gas utilizing resonance enhanced multi-photon ionization (2) - variations of emissions under test driving modes -

Kentaro Misawa, Jun Matsumoto, Yohei Yamato, Saori Mae, Shun-ichi Ishiuchi, Masaaki Fujii, Koichi Tanaka, Tetsuya Suzuki, Shun-ichi Hayashi, Hiroyuki Yamada, and Yuichi Goto

Review of Automotive Engineering 29p.123 - 1252008-

Real-time and direct measurement of pollutants in exhaust gas utilizing supersonic jet / resonance enhanced multi-photon ionization

Kentaro Misawa, Jun Matsumoto, Yohei Yamato, Saori Mae, Shun-ichi Ishiuchi, Masaaki Fujii, Koichi Tanaka, Tetsuya Suzuki, Shun-ichi Hayashi, Hiroyuki Yamada, and Yuichi Goto

SAE Technical Papers Series 2008-01-07612008-

Resonance Enhanced Multi-photon Ionization Spectroscopy of the S1-S0 Transition of Benzo[e]pyrene

Kentaro Misawa, Jun Matsumoto, Norihiro Tsuji, Youichi Matsuzaki, Shun-ichi Hayashi, Masaaki Fujii

Chem. Lett. 37p.1280 - 12812008-

Single particle analysis of secondary organic aerosols formed from 1,4-cyclohexadiene ozonolysis using a laser-ionization single-particle aerosol mass spectrometer

M. Narukawa, Y. Matsumi, J. Matsumoto, K. Takahashi, A. Yabushita, K. Sato, T. Imamura

Bull. Chem. Soc. Jpn. 81p.120 - 1262008-

NO2 検出器を用いた大気中 NO 測定システムの開発

宮崎洸治, 松本淳, 加藤俊吾, 梶井克純

大気環境学会誌 43p.112 - 1182008-

CiNii

超高感度レーザー分析の最前線=分子選択的リアルタイム高感度分析=

三澤健太郎、松本淳、石内俊一、藤井正明、林俊一

光アライアンス 19p.48 - 522008-

Diurnal variations in H2O2, O3, PAN, HNO3 and aldehyde concentrations and NO/NO2 ratios at Rishiri Island, Japan: Potential influence from iodine chemistry

Yugo Kanaya, Hiroshi Tanimoto, Jun Matsumoto, Hiroshi Furutani, Shigeru Hashimoto, Yuichi Komazaki, Shigeru Tanaka, Yoko Yokouchi, Shungo Kato, Yoshizumi Kajii,and Hajime Akimoto

Sci. Total Environ. 376p.185 - 1972007-

Real-time analysis of secondary organic aerosol particles formed from cyclohexene ozonolysis using a laser-ionization single-particle aerosol spectrometer

M. Narukawa, Y. Matsumi, J. Matsumoto, K. Takahashi, A. Yabushita, K. Sato, T. Imamura

Anal. Sci. 23p.507 - 5122007-

共鳴多光子イオン化法を用いたオンサイト・リアルタイム質量分析

松本淳, 三澤健太郎, 石内俊一, 鈴木哲也, 林俊一, 藤井正明

真空 50p.241 - 2452007-

Examination on photostationary state of NOx in the urban atmosphere in Japan

Jun Matsumoto, Naohiro Kosugi, Ayaka Nishiyama, Ryoko Isozaki, Yasuhiro Sadanaga, Shungo Kato, Hiroshi Bandow, and Yoshizumi Kajii

Atmos. Environ. 40p.3230 - 32392006-

Measurement of total OH reactivity by laser-induced pump and probe technique-comprehensive observations in the urban atmosphere of Tokyo

Ayako Yoshino, Yasuhiro Sadanaga, Keisuke Watanabe, Shungo Kato, Yuko Miyakawa, Jun Matsumoto, Yoshizumi Kajii

Atmos. Environ. 40p.7869 - 78812006-

Nocturnal sink of NOx via NO3 and N2O5 in the outflow from a source area in Japan

Jun Matsumoto, Kousuke Imagawa, Hidekazu Imai, Naohiro Kosugi, Masumi Ideguchi, Shungo Kato, Yoshizumi Kajii

Atmos. Environ. 40p.6294 - 63022006-

Scavenging of pollutant acid substances by Asian mineral dust particles

Jun Matsumoto, Kenshi Takahashi, Yutaka Matsumi, Akihiro Yabushita, Atsushi Shimizu, Ichiro Matsui, and Nobuo Sugimoto

Geophys. Res. Lett. 33p.L078162006-

DOI

レーザー誘起蛍光法を用いた窒素酸化物のpptレベルでの大気計測

梶井克純、松本 淳

レーザー研究 34p.295 - 2992006-

都市郊外地域のオキシダント生成能の評価

梶井克純, 吉野彩子, 渡邉敬祐, 定永靖宗, 松本淳, 西田哲, 加藤俊吾

大気環境学会誌 41p.259 - 2672006-

Development of a measurement system of nitrate radical and dinitrogen pentoxide using a thermal conversion/laser-induced fluorescence

J. Matsumoto, H. Imai, N. Kosugi, and Y. Kajii

Rev. Sci. Instrum. 76p.0641012005-

DOI

In situ measurement of N2O5 in the urban atmosphere by thermal decomposition / laser-induced fluorescence technique

Jun Matsumoto, Hidekazu Imai, Naohiro Kosugi, and Yoshizumi Kajii

Atmos. Environ. 39p.6802 - 68112005-

Methods for Preparing Standard Nitrate Radical (NO3) Gas to Calibrate the LIF-based Instrument for Measurements in the Atmosphere

Jun Matsumoto, Hidekazu Imai, Naohiro Kosugi, and Yoshizumi Kajii

Chem. Lett. 34p.1214 - 12152005-

DOI

OH ラジカル寿命観測による都市大気質の診断

吉野 彩子、定永 靖宗、渡邉 敬祐、吉岡 篤史、加藤 俊吾、宮川 祐子、林 一郎、市川 雅子、松本 淳、西山 綾香、秋山 成樹、梶井 克純

大気環境学会誌 40p.9 - 202005-

レーザー誘起蛍光法による NO3/N2O5 測定装置の開発と冬季夜間大気中の窒素酸化物による大気酸性化の評価

小杉 如央、今井 秀和、松本 淳、加藤 俊吾、梶井 克純

大気環境学会誌 40p.95 - 1032005-

レーザー誘起蛍光法による大気中 NO3/N2O5 測定装置

松本 淳、小杉 如央、今井 秀和、梶井 克純

分光研究 54p.23 - 312005-

Development of a Measurement System of Peroxy Radicals Using a Chemical Amplification / Laser-Induced Fluorescence Technique

Y. Sadanaga, J. Matsumoto, K. Sakurai, R. Isozaki, S. Kato, T. Nomaguchi, H. Bandow, and Y. Kajii

Rev. Sci. Instrum. 75p.864 - 8722004-

The importance of NO2 and volatile organic compounds in the urban air from the viewpoint of the OH reactivity

Y. Sadanaga, A. Yoshino, S. Kato, A. Yoshioka, K. Watanabe, Y. Miyakawa, I. Hayashi, M. Ichikawa, J. Matsumoto, A. Nishiyama, N. Akiyama, Y. Kanaya, and Y. Kajii

Geophys. Res. Lett. 31p.L081022004-

DOI

Improved analyzer for nitrogen dioxide by laser-induced fluorescence technique

J. Matsumoto and Y. Kajii

Atmos. Environ. 37p.4847 - 48512003-

Measurement of NO2 by Photolysis Conversion Technique During TRACE-P

K. Nakamura, Y. Kondo, G. Chen, J. H. Crawford, N. Takegawa, M. Koike, K. Kita, Y. Miyazaki, R. E. Shetter, B.L. Lefer, M. Avery, and J. Matsumoto

J. Geophys. Res. 108p.47522003-

Photochemical reactions in the urban air: Recent understandings of radical chemistry

Y. Sadanaga, J. Matsumoto, and Y. Kajii

J. Photochem. Photobiol. C: Photochem. Rev. 4p.85 - 1042003-

Implications of iodine chemistry for daytime HO2 levels at Rishiri Island

Y. Kanaya, Y. Yokouchi, J. Matsumoto, K. Nakamura, S. Kato, H. Tanimoto, H. Furutani, K. Toyota, and H. Akimoto

Geophys. Res. Lett. 29p.12122002-

Nighttime variations in HO2 radical mixing ratios at Rishiri Island observed with elevated monoterpene mixing ratios

Y. Kanaya, K. Nakamura, S.Kato, J. Matsumoto, H. Tanimoto, and H. Akimoto

Atmos. Environ. 36p.49292002-

Photochemical ozone production at a subtropical island of Okinawa, Japan: Implications from simultaneous observations of HO2 radical and NOx

Y. Kanaya, J. Matsumoto, and H. Akimoto

J. Geophys. Res. 107p.43682002-

Seasonal cycles of ozone and oxidized nitrogen species in northeast Asia 1. Impact of regional climatology and photochemistry observed during RISOTTO 1999-2000

H. Tanimoto, H. Furutani, S. Kato, J. Matsumoto, Y. Makide and H. Akimoto

J. Geophys. Res. 107p.47472002-

ポッケルス効果による高精度光路制御〜多成分同時測定への応用〜

松本 淳、梶井 克純

分光研究 51p.16 - 172002-

Behavior of OH and HO2 radicals during the Observations at a Remote Island of Okinawa (ORION99) field campaign 2. Comparison between observations and calculations

Y. Kanaya, J. Matsumoto, S. Kato, and H. Akimoto

J. Geophys. Res. 106p.24209 - 242232001-

Direct measurement of NO2 in the marine atmosphere by laser-induced fluorescence technique

J. Matsumoto, J. Hirokawa, H. Akimoto, and Y. Kajii

Atmos. Environ. 35p.2803 - 28142001-

Daytime HO2 concentrations at Oki Island, Japan, in summer 1998: Comparison between measurement and theory

Y. Kanaya, Y. Sadanaga, J. Matsumoto, U. K. Sharma, J. Hirokawa, Y. Kajii, and H. Akimoto

J. Geophys. Res. 105p.24205 - 242222000-

Nighttime observation of the HO2 radical by an LIF instrument at Oki island, Japan, and its possible origins

Y. Kanaya, Y. Sadanaga, J. Matsumoto, U. K. Sharma, J. Hirokawa, Y. Kajii, and H. Akimoto

Geophys. Res. Lett. 26p.2179 - 21821999-

Seasonal variation of carbon monoxide at remote sites in Japan

D. Narita, P. Pochanart, J. Matsumoto, K. Someno, H. Tanimoto, J. Hirokawa, Y. Kajii, H. Akimoto, M. Nakao, T. Katsuno, and Y. Kinjo

Chemosphere : Global Change Science 1p.137 - 1441999-

Analysis of optical absorption spectra of transition metal cluster ions by the spin-polarized DV-Xa method

S. Minemoto, K. Takahashi, J. Matsumoto, M. Iseda, A. Terasaki, H. Imoto, and T. Kondow

Z. Phys. D. 40p.13 - 161997-

Books And Publication

はじめての大気環境化学

松本 淳

コロナ社2015/04-

Detali

ISBN:978-4-339-06636-4

Encyclopedia of the Atmospheric Environment

Japan Society for Atmospheric Environment(Sharing writing)

Asakura Publishing Co., Ltd.2019/09-2019/09

Detali

Scholarly BookTotal Number of Pages:464Responsible Number of Pages:70-71ISBN:978-4-254-18054-1

Lecture And Oral

Applications of total ozone reactivity analyzer to a trial observation in the ambient air and to a further experiment on kinetics of terpene-ozone reactions

Jun Matsumoto, Shungo Kato

2018 joint 14th iCACGP Quadrennial Symposium/15th IGAC Science Conference2018/09/26

Detail

International conferencePoster presentationVenue:Takamatsu

Improved analyzer for biogenic volatile organic compounds as total ozone reactivity and its application to kinetics of gas-phase reactions

Jun Matsumoto

the International Global Atmospheric Chemistry (IGAC) Project 2016 Science Conference2016/09/29

Detail

International conferenceOral presentation(general)Venue:Breckenridge, Colorado

Monitoring of NO2/NOx ratio in individual events of NOx emission based on continuous, simultaneous and second-scale observations of atmospheric Ox and NOx

Jun Matsumoto

13th International Conference on Atmospheric Sciences and Applications to Air Quality (ASAAQ13)2015/11

Detail

International conferenceOral presentation(general)Venue:Kobe

Measurement of biogenic volatile organic compounds (BVOCs) as ozone reactivity

Jun Matsumoto

1st OH Reactivity Specialists Uniting Meeting (ORSUM), Mainz, GermanyInvitation Yes2014/10/15

Detail

International conferenceOral presentation(general)Venue:Mainz

Characterization of NOx emission in the suburbs of Tokyo based on simultaneous and real-time observations of atmospheric Ox and NOx

Jun Matsumoto

AGU Fall Meeting 20132013/12/10

Detail

International conferencePoster presentationVenue:San Francisco

Measurement of Total Alkyl Nitrates to Evaluate Secondary Organic Aerosols

Jun Matsumoto

International Symposium on Aerosols in East Asia and Their Impacts on Plants and Human Health2012/11/30

Detail

International conferencePoster presentationVenue:Koganei

Comprehensive Analyzer for Biogenic Volatile Organic Compounds Detected as Total Ozone Reactivity

Jun Matsumoto

AGU Fall Meeting 20112011/12

Detail

International conferencePoster presentationVenue:San Francisco

Real-time and Simultaneous Analysis of Environmental Tobacco Smoke Compounds Using the VUV-SPI-TOFMS Technique

Jun Matsumoto, Kentaro Misawa, Shun-ichi Ishiuchi, Masaaki Fujii

IUPAC ICAS20112011/05

Detail

International conferenceOral presentation(general)Venue:Kyoto

Application of NOx analyzers for determination of the total OH radical reactivity in exhaust gas

Jun Matsumoto

Pacifichem 20102010/12

Detail

International conferencePoster presentationVenue:Honolulu

Real-time measurement of environmental tobacco smoke compounds using a laser multi-photon ionization mass spectrometer

Jun Matsumoto, Kentaro Misawa, Masaaki Fujii

Pacifichem 20102010/12

Detail

International conferenceOral presentation(general)Venue:Honolulu

Research Grants & Projects

Grant-in-aids for Scientific Research Adoption Situation

Research Classification:

Study on emissions of volatile organic compounds from vegetations based on measuring total ozone reactivity

2020/04-2023/03

Allocation Class:¥4290000

Research Classification:

Challenge to analysis of biogenic volatile organic compounds based on measurement of ozone reactivity in forest air

2017/-0-2019/-0

Allocation Class:¥6370000

Research Classification:

Measurement of organic nitrates productivity for evaluating air quality

2012/04-2014/03

Allocation Class:¥3900000

Research Classification:

Study on atmospheric impact of emission sources by simultaneous and real-time measurements of NOx-related compounds

2010/04-2012/03

Allocation Class:¥4030000

Research Classification:

Real-time analysis of pollutants by resonance-enhanced multiphotonionization technique and evaluation of impacts on the atmosphere

2007/04-2009/03

Allocation Class:¥3690000

On-campus Research System

Special Research Project

所沢キャンパスにおける光化学オキシダント関連成分の挙動把握の試み

2012

Research Results Outline:①研究の背景と目的: 国内では大気中の光化学オキシダント(主にオゾン)の濃度上昇傾向が報告され、その挙動把握と対策が急務であり、オゾンとその前駆体(窒①研究の背景と目的: 国内では大気中の光化学オキシダント(主にオゾン)の濃度上昇傾向が報告され、その挙動把握と対策が急務であり、オゾンとその前駆体(窒素酸化物や揮発性有機化合物)の挙動把握が重要である。最近特に、植生など自然発生源からの放出成分が、...①研究の背景と目的: 国内では大気中の光化学オキシダント(主にオゾン)の濃度上昇傾向が報告され、その挙動把握と対策が急務であり、オゾンとその前駆体(窒素酸化物や揮発性有機化合物)の挙動把握が重要である。最近特に、植生など自然発生源からの放出成分が、自動車排ガスなど人為放出成分と共存する際の挙動が注目されている。代表者はこれまでに、オゾン・窒素酸化物・揮発性有機化合物の高度観測法を研究・開発してきた。代表者が着任後に大気環境研究を始めるにあたり、本拠となる所沢におけるオゾンと関連成分の動態把握がまず必要となる。そこで本研究では、これまでの経験や機器を活用し、所沢の大気中オゾンやその前駆体の観測を実施し、大気微量成分の基本的な特性の把握を目指す。特にオゾンについて、可能な範囲で連続的に観測を続け、各季節ごとに典型的な日変化を把握する。本研究は、所沢という地理的条件を最大限に活用し、都市と自然が共存する郊外地域にて大気観測を実施して、光化学オキシダントの挙動を解明を進めつつ、今後の大気環境研究を進めるうえでの基盤を確立する点が、特に有意義である。②研究の方法:(2-1)大気観測の実施・・・所有する計測装置を活用し、大気中のオゾンを自動連続観測した。測定器は研究室内に設置して安定に運転しつつ、大気試料をテフロン配管と継手を経由して屋外から測定器まで導入した。データは、ロガーや既存PCを活用して取得・記録した。(2-2)観測結果の解析・・・本研究で得られた観測データに関して、(a)オゾン日変化パターン、(b)オゾンの季節変動、(c)近隣の公開データとの比較、(d)大気光化学反応の検証、について解析した。以上を通して、所沢キャンパスでのオゾンを中心とする大気化学的状況の初期的な把握を目指した。③研究の結果と考察:(3-1)大気観測概況・・・2012年6月20日から3月18日まで、所沢キャンパス100号館実験室の外気について、オゾン濃度の自動連続測定を実施した。観測では1分間隔でデータを記録しつづけた。得られた「生」の1分値データは約38.7万点であったが、いくつかの欠測期間や不具合(夏期の停電1日間、年度末の実験棟屋外補修工事に伴う試料採取不可、等)を考慮して異常値等を除外して解析した結果、60分平均値としての正味の測定データ数は6070点であった。工事等に左右されない安定的な連続観測の実現は、今後改善すべき課題である。(3-2)観測結果概況・・・観測期間を通して、日中(午後2時頃)にピークを持ち、夜間(特に冬季)に低濃度になる、都市郊外大気に典型的なオゾン濃度の日変化パターンを実験的に確認した。日射が強く光化学活性の高い「夏季」には、「秋季」「冬季」と比較して、日中オゾン濃度の最大値が高かった。なお、本研究では、一般的にオゾン濃度が高い「春季」は、観測していないためデータを得られなかった。所沢キャンパスが、東京近郊の都市郊外大気でのオゾン研究に十分適用可能であることを示唆した。近隣の公開データ(環境省「そらまめ君」、1時間値)と所沢キャンパスのオゾン観測結果を比較したところ、最寄の「所沢北野」観測局と本観測結果は、全体的によく一致した(60分値での相関係数0.90、回帰直線・・・公開データ=0.95x早大観測値+1.5ppbv)。また、周辺の観測局(「東大和」「狭山」「入間」「中富」)などとも比較的良い相関・一致を示し、所沢キャンパス周辺10km程度までの範囲ではオゾンは似た挙動を示すことも確認された。これら観測局の中で中心に位置する所沢キャンパスは、近隣のオゾン現象を調べるのに適していることが示された。なお、本研究では、窒素酸化物NOxの観測は準備が間に合わなかったため、オゾンとNOxの同時観測と相関解析などは、今後の課題である。

所沢における大気中有機硝酸の観測に基づく光化学オキシダント評価の試み

2014

Research Results Outline:大気光化学反応での有機硝酸 ANs(RONO2)生成経路への分岐は光化学オキシダント Ox の生成を抑制するので、Ox 挙動の正しい把握のためにはAN大気光化学反応での有機硝酸 ANs(RONO2)生成経路への分岐は光化学オキシダント Ox の生成を抑制するので、Ox 挙動の正しい把握のためにはANs 挙動も重要である。そこで本研究では、高確度 NO2 計 CAPS-NO2を活用し、汎用的かつ高...大気光化学反応での有機硝酸 ANs(RONO2)生成経路への分岐は光化学オキシダント Ox の生成を抑制するので、Ox 挙動の正しい把握のためにはANs 挙動も重要である。そこで本研究では、高確度 NO2 計 CAPS-NO2を活用し、汎用的かつ高確度な ANs 全量計を構築した。性能評価の結果、ANs 検出下限 0.3 ppbv を得た。さらに、所沢キャンパスにて実大気中ANs 全量の連続測定を試みた結果、ANs の日変化の捕捉に成功し、装置の実用性を確認した。さらに観測結果を解析したところ、日ごとのANs 生成分岐比 11 – 32 % を得た。今後の国内での観測例の蓄積が期待される。

ポテンシャルオゾン直接測定に基づく正確な光化学オキシダント評価の実現

2014

Research Results Outline:光化学オキシダント(対流圏オゾンO3)は依然重要な大気汚染問題である。ポテンシャルオゾンPO(= O3 + NO2) を考えるとO3の複雑な反応挙動を光化学オキシダント(対流圏オゾンO3)は依然重要な大気汚染問題である。ポテンシャルオゾンPO(= O3 + NO2) を考えるとO3の複雑な反応挙動を単純化できる。本研究では、高確度な汎用 NO2 計に基づく秒単位での PO, NOx 直接同時測定...光化学オキシダント(対流圏オゾンO3)は依然重要な大気汚染問題である。ポテンシャルオゾンPO(= O3 + NO2) を考えるとO3の複雑な反応挙動を単純化できる。本研究では、高確度な汎用 NO2 計に基づく秒単位での PO, NOx 直接同時測定法を確立した。さらに、都市郊外における実大気観測も試みた。その結果、延べ34日にわたって実大気観測を実施し、実大気PO, NOx の同時高速測定に基づく排ガスNO2/NOx 比の評価にも成功した。今回実現した実大気観測に基づく排ガスNO2/NOx 比の実状把握は、今後の光化学オキシダント現象の解明に向けた足掛かりとなる、と期待される。

ポテンシャルオゾン直接測定に基づく正確かつ汎用的な光化学オキシダント評価の実現

2015

Research Results Outline:Photochemical oxidant (tropospheric ozone, O3) isstill important. Total oxiPhotochemical oxidant (tropospheric ozone, O3) isstill important. Total oxidants (called as ‘potential ozone’ in Japan, PO=N...Photochemical oxidant (tropospheric ozone, O3) isstill important. Total oxidants (called as ‘potential ozone’ in Japan, PO=NO2+O3)are convenient to simply recognize the behavior of ozone. In this study, utilizingaccurate and versatile NO2 analyzers, CAPS-NO2, (1) construction of a portableNO2 analyzer and a test of moving observation of exhaust gas nearby emissionsources were conducted. Moving observation of NO2 was successful for 25minutes. In a parking area, exhaust gases emitted from automobiles intoatmosphere were directly monitored. (2) Simultaneous observation of PO, NOx, and/orNO2 at two sites was explored. The first site (a ‘laboratory’ in the university)was 100 m away from another site (an ‘office’ room). The laboratory is closerto a parking area than the office. Consequently, it was confirmed that theambient air outside the laboratory be representative in the university.Additionally, it was also confirmed that observation at the laboratory bedesirable to capture exhaust gases from the parking area. The portable analyzerand procedures for simultaneous observation at two sites are expected as newtools for capturing the atmospheric impact of exhaust gases. In order toexplore the actual situations of exhaust gases, observation of real atmosphereis essential.

所沢の森林における大気試料のオゾン反応性測定の試み

2016

Research Results Outline:A unique system that uses the total reactivity withozone (RO3) has been devA unique system that uses the total reactivity withozone (RO3) has been developed for measuring biogenic volatile organic co...A unique system that uses the total reactivity withozone (RO3) has been developed for measuring biogenic volatile organic compounds(BVOCs) emitted from vegetation into the atmosphere. However, the sensitivity ofthe RO3 analyzer was insufficient for measuring the atmosphere in the forests.Recently, the sensitivity of the ozone monitor in the analyzer has beenimproved. In this study, further improvement of the analyzer was explored. As aresult of reduction of noises in the detector, the detection limit of RO3analyzer reached 0.2 x 10-4 s-1 (S/N = 3, 60-s average). After the improvement,a practical test for measuring RO3 in the forest was conducted at Tokorozawa insummer. Consequently, it was experimentally confirmed that coexisting NO can becritical as interference of measurement. This issue remains to be solved. Meanwhile,as another application of improved RO3 analyzer, temperature dependence of ratecoefficients of the reaction linalool+O3 was experimentally determinedsuccessfully. The RO3 analyzer is promising for kinetic studies of BVOCs+O3reactions.

森林大気のオゾン反応性計測に基づく植物由来揮発性有機化合物の動態解析

2016

Research Results Outline:A unique system that uses the totalreactivity with ozone (RO3) has been devA unique system that uses the totalreactivity with ozone (RO3) has been developed for measuring biogenic volatileorganic com...A unique system that uses the totalreactivity with ozone (RO3) has been developed for measuring biogenic volatileorganic compounds (BVOCs) emitted from vegetation into the atmosphere. However,the sensitivity of the RO3 analyzer was insufficient for measuring the atmospherein the forests. Recently, the sensitivity of the ozone monitor in the analyzerhas been improved. In this study, further improvement of the analyzer wasexplored. As a result of reduction of noises in the detector, the detectionlimit of RO3 analyzer reached 0.2 x 10-4 s-1 (S/N = 3, 60-s average). After theimprovement, a practical test for measuring RO3 in the forest was conducted atTokorozawa in summer. Consequently, it was experimentally confirmed that coexistingNO can be critical as interference of measurement. This issue remains to besolved. Additionally, in order to realize a versatile procedure for measuring RO3in the forests, combination of sampling and RO3 analysis was challenged. Atpresent, the signal of BVOCs as RO3 was preliminarily captured. It wasindicated that the sampling procedure be promising.

オゾン反応性の反応温度依存性計測により植物由来成分の大気放出特性を解明する試み

2017

Research Results Outline:A unique system that uses the total reactivity withozone (RO3) has been devA unique system that uses the total reactivity withozone (RO3) has been developed for measuring biogenic volatile organiccom...A unique system that uses the total reactivity withozone (RO3) has been developed for measuring biogenic volatile organiccompounds (BVOCs) emitted from vegetation into the atmosphere. Recently, thesensitivity of the ozone monitor in the analyzer has been improved.Additionally, as another application of improved RO3 analyzer, temperaturedependence of rate coefficients, k(T), of the reaction linalool+O3 wasexperimentally determined successfully. In this study, temperature dependenceof ozone reactivity, RO3(T), of real samples emitted from plants wasexperimentally determined. As practical tests, the tangerine peals and the coffeebeans were used as the simulated sources of BVOCs into the air.

燃料蒸発ガス中オレフィン類の挙動をオゾン反応性として包括的に把握する試み

2018

Research Results Outline: Aunique system that uses the total reactivity with ozone (RO3) has be Aunique system that uses the total reactivity with ozone (RO3) has beendeveloped for measuring biogenic volatile organ... Aunique system that uses the total reactivity with ozone (RO3) has beendeveloped for measuring biogenic volatile organic compounds (BVOCs) emittedfrom vegetation into the atmosphere. Recently, the sensitivity of the ozonemonitor in the analyzer has been improved. Additionally, as another applicationof improved RO3 analyzer, measurements of evaporative emissions from gasolinevehicles were explored preliminarily. In this study, (1) gasoline vapor wascaptured as RO3 successfully in the laboratory, (2) breakthrough emissions ofgasoline vapors were simulated by use of charcoal filter and the vapors were significantlycaptured as RO3.

生物起源揮発性有機化合物の大気放出量評価のためのオゾン反応性計測法の高感度化

2015

Research Results Outline:A unique system that uses the total reactivity withozone (RO3) has been devA unique system that uses the total reactivity withozone (RO3) has been developed for measuring biogenic volatile organiccom...A unique system that uses the total reactivity withozone (RO3) has been developed for measuring biogenic volatile organiccompounds (BVOCs) emitted from vegetation into the atmosphere. However, thesensitivity of the prototype of RO3 analyzer was insufficient for measuringambient atmosphere in the forests. In this study, the improvement of RO3analyzer was explored, especially focused on the improvement of thefast-response chemiluminescent ozone analyzer, CLD-O3. Consequently, thesensitivity of CLD-O3 was achieved. However, the noises were still large atpresent. The upper limit of quantifiable ozone ratio ([O3(VOC)]/[O3(VOC=0)] wasnot improved drastically. As a next step, continuing improvement of analyzers,including reduction of noises by cooling the photomultiplier of CLD-O3, isessential.

オゾン反応性計測に基づく揮発性有機化合物の放出把握に関する基礎実験

2019

Research Results Outline:Aunique system that uses the total reactivity with ozone (RO3) has beendeveAunique system that uses the total reactivity with ozone (RO3) has beendeveloped for measuring biogenic volatile organic com...Aunique system that uses the total reactivity with ozone (RO3) has beendeveloped for measuring biogenic volatile organic compounds (BVOCs) emittedfrom vegetation into the atmosphere. Recently, the sensitivity of the ozonemonitor in the analyzer has been improved. In this study, fundamentalexperiments were conducted as follows: (1) Enclosureslike Teflon bags were prepared in order to gather BVOCs samples emitted from plants;(2) Preliminary evaluation of the RO3 analyzer equipped with the enclosure wasconducted for standard samples; (3) Practical tests of the system wereconducted for real plants like 'lemonthyme' in the Teflon bag. Consequently, itwas confirmed experimentally that the system couldbe useful for capturing the characteristics of BVOCs emission.

森林大気のオゾン反応性計測に基づく植物由来揮発性有機化合物の動態解析への挑戦

2019Collaborator:加藤俊吾

Research Results Outline:Aunique system that uses the total reactivity with ozone (RO3) has beendeveAunique system that uses the total reactivity with ozone (RO3) has beendeveloped for measuring biogenic volatile organic com...Aunique system that uses the total reactivity with ozone (RO3) has beendeveloped for measuring biogenic volatile organic compounds (BVOCs) emitted fromvegetation into the atmosphere. Recently, the sensitivity of the ozone monitorin the analyzer has been improved. In this study, additional observations and fundamentalexperiments were conducted as follows: (1) In 2019, observations of atmosphericRO3 in the forest were conducted intermittently on Aug. 1, 2, 4, 5, and continuouslyfrom Aug. 6 to 11. (2) Preliminary evaluation of the RO3 analyzer equipped withan enclosure was conducted for standard BVOCs samples like isoprene and simulatedBVOCs samples emitted from a real plant, 'lemonthyme' in the enclosure.Consequently, it was confirmed experimentally that the RO3 system could beuseful for ambient observation in the forest and for capturing the characteristics of BVOCsemission from plants.

Foreign Researcher Acceptance Situation

2018/11-2018/12

Acceptance Person Affiliation Original Institution:University of Birmingham(United Kingdom)

Detail

Comment:Discussion and experimental test for 3 weeks.

2017/01-2017/01

Acceptance Person Affiliation Original Institution:University of Birmingham(United Kingdom)

Detail

Comment:Discussion and basic experiments on ozone reactivity for 1 week.

Lecture Course

Course TitleSchoolYearTerm
Laboratory Work in Observation of Atmospheric EnvironmentSchool of Human Sciences2020spring quarter
Environmental ChemistrySchool of Human Sciences2020spring semester
Seminar I (Atmospheric Environment)School of Human Sciences2020spring semester
Seminar II (Atmospheric Environment)School of Human Sciences2020fall semester
Introduction to Human Behavior and Environment SciencesSchool of Human Sciences (Online Degree Program)2020fall quarter
Environmental ChemistrySchool of Human Sciences (Online Degree Program)2020spring semester
Atmospheric Environment AGraduate School of Human Sciences2020spring semester
Atmospheric Environment BGraduate School of Human Sciences2020fall semester
Atmospheric Environment (1) AGraduate School of Human Sciences2020spring semester
Atmospheric Environment (1) BGraduate School of Human Sciences2020fall semester
Atmospheric Environment (2) AGraduate School of Human Sciences2020spring semester
Atmospheric Environment (2) BGraduate School of Human Sciences2020fall semester
Local environmental monitoringGraduate School of Human Sciences2020an intensive course(fall)
Atmospheric Environmental SciencesGraduate School of Human Sciences2020fall quarter
Atmospheric Environment (D) AGraduate School of Human Sciences2020spring semester
Atmospheric Environment (D) BGraduate School of Human Sciences2020fall semester
Athletic Club First Year (EQUESTRIAN Club)Global Education Center2020full year
Athletic Club Second Year (EQUESTRIAN Club)Global Education Center2020full year

Waseda Course Channel Video Service

Course TitleFacultyPublication Year

Created Textbook And Teaching Material And Reference Book

First Step in Studying Atmospheric and Environmental Chemistry

2015/04