Takegawa Nobuyuki

タケガワノブユキ | Takegawa Nobuyuki

Affiliation and department：
Job title： Professor
Homepage URL (1)： http://www.comp.tmu.ac.jp/envchem/index.html

Research field (1)： Environmental dynamics

Research keywords (1)： Atmospheric chemistry

Research theme for competitive and other funds (25)：

2024 - 2027 Development of an aviation emission inventory that can contribute to the assessment of health co-benefits of CO2 emission reduction by the use of sustainable aviation fuels
2022 - 2024 Experimental study on the evaporation of water from airborne droplets containing inorganic salts and proteins
2020 - 2023 Development of an online analysis method for measuring refractory sulfate and organic aerosols
2020 - 2022 Exploring a new method for detecting slow new particle formation events relevant to the sustainment of background aerosols
2017 - 2020 Vaporization and ionization processes of aerosol particles in a thermal desorption aerosol mass spectrometer

2016 - 2019 Development of a new method to classify micrometer-size particles based on particle time-of-flight detection

2016 - 2019 Studies on the mixing state of aerosol particles in low-latitude Asian regions based on an online aerosol composition analyzer and offline single particle analysis

2013 - 2016 Development of an online measurement system for size-resolved chemical composition of aerosols during new particle formation

2011 - 2015 Integrated studies of aerosol-cloud-precipitation system in Asia based on measurement and model calculations

2010 - 2012 A study on spatial distribution of aerosol number concentration and its variability over East Asia

2007 - 2011 Studies of impacts of black carbon aerosol on climate based on aircraft observations

2006 - 2009 Measurement of optical properties of black carbon aerosols with the photoacoustic technique

2007 - 2008 A study on formation and removal processes of organic aerosol in Asia using an advanced mass spectrometry

2006 - 2007 Studies on Size Distribution and Mixing State of Black Carbon Aerosols in China

2005 - 2006 A study on formation process of anthropogenic organic aerosol using a highly advanced mass spectrometer

2005 - 2006 Studies on physical-chemical processes of aerosol-cloud interaction

2004 - 2005 Temporal variation of nano-particle, elemental carbon and organic carbon in the urban atmosphere

2004 - 2005 高時間分解能エアロゾル組成測定装置の系統的な相互比較に基づく高精度化

2003 - 2005 Measurements of volatile organic compounds in urban air using proton-transfer-reaction mass spectrometer

2003 - 2004 都市大気における黒色炭素エアロゾルの消失過程の研究

2002 - 2004 Studies on strategic control of photochemical oxidants in mega-cities

2001 - 2002 高時間分解能一酸化炭素測定器の高精度化

2000 - 2001 Development of airborne instrument for CO measurement

1999 - 2000 Mechanisms of stratospheric ozone depletion at high and middle latitudes

1998 - 2000 Tropospheric photochemistry and ozone budget

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Papers (146)：

K. Adachi, C. Sun, R. Onchang, N. Takegawa. Homogeneous mixing of sea spray and biomass burning tracer elements within single particles observed over Southeast Asia. Journal of Geophysical Research: Atmospheres. 2025. 130. 1
Soudai Toyota, Anna Nagasaki, Akihiro Fushimi, Nobuyuki Takegawa. Laboratory evaluation of the volatility and composition of ultrafine particles generated from jet engine lubrication oil. Aerosol Science and Technology. 2024. 1-15
Keita Kurai, Hikaru Miyamoto, Nobuyuki Takegawa. Evaporation of water from airborne droplets containing sodium chloride, mucin, and surfactant. Aerosol and Air Quality Research. 2024. 24. 240025-240025
Nobuyuki Takegawa. Field observations of aerosol particles in aircraft takeoff and taxiing plumes: A case study at Kobe Airport, Japan. Aerosol Science and Technology. 2023. 57. 11. 1087-1097
Nobuyuki Takegawa, Anna Nagasaki, Akihiro Fushimi, Yuji Fujitani, Yoshiko Murashima, Hiromu Sakurai. Volatility of aircraft exhaust ultrafine particles inferred from field measurements at Narita International Airport. Atmospheric Environment. 2023. 292. 119391-119391

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Professional career (1)：

博士(理学) (東京大学)

Work history (7)：

2020/04 - 現在 Tokyo Metropolitan University Graduate School of Science Professor
2018/04 - 2020/03 Tokyo Metropolitan University
2014/04 - 2018/03 Tokyo Metropolitan University
2007/04 - 2014/03 The University of Tokyo Research Center for Advanced Science and Technology
2003/11 - 2007/03 The University of Tokyo Research Center for Advanced Science and Technology

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Awards (3)：

2018 - 日本エアロゾル学会日本エアロゾル学会計測賞
2016 - 日本気象学会日本気象学会賞
2006 - 日本気象学会2006年度山本・正野論文賞

Association Membership(s) (4)：

大気環境学会 , 日本気象学会 , JAPAN ASSOCIATION OF AEROSOL SCIENCE AND TECHNOLOGY , 日本大気化学会

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