事務幹事   大気環境学会近畿支部  

2020.07 - Now 

専門調査員   文部科学省 科学技術・学術政策研究所 科学技術予測センター　科学技術専門家ネットワーク・専門調査員  

2020.04 - Now 

Gaseous, particulate matter, carbonaceous compound, water-soluble ion, and trace metal emissions measured from peatland fires 2019 in Palangka Raya, Central Kalimantan Reviewed International coauthorship

Puji Lestari, Akbar Rizal Tasrifani, Wiranda Intan Suri, Martin J Wooster, Mark Grosvenor, Yusuke Fujii, Vissia Ardiyani, Elisa Carboni, Gareth Thomas

Atmospheric Environment   316   120171   2024.01

Current Status and Issues of Plastic Air Pollution Invited Reviewed

Hiroshi Okochi, Yuto Tani, Yosuke Onozuka, Yize Wang, Hiroshi Hayami, Masaki Takeuchi, Atsuyuki Sorimachi, Yusuke Fujii, Norimichi Takenaka, Akane Miyazaki, Natsu Sunaga, Shin-ichi Hayama, Yurika Tokunaga, Takashi Yamaguchi, Naoya Katsumi, Atsushi Matsuki, Fumikazu Ikemori, Mizuo Kajino, Kouji Adachi, Yasuhiro Ishihara, Yoko Iwamoto, Yasuhiro Niida

Earozoru Kenkyu   38 ( 3 )   145 - 159   2023.09

大気中マイクロプラスチックの実態解明と健康影響評価 (AMΦプロジェクト)

大河内 博, 速水 洋, 竹内 政樹, 反町 篤行, 藤井 佑介, 梶野 瑞生, 足立 光司, 石原 康宏, 岩本 洋子

大気環境学会誌   58 ( 5 )   A150   2023.09

Airborne hydrophilic microplastics in cloud water at high altitudes and their role in cloud formation Reviewed

Yize Wang, Hiroshi Okochi, Yuto Tani, Hiroshi Hayami, Yukiya Minami, Naoya Katsumi, Masaki Takeuchi, Atsuyuki Sorimachi, Yusuke Fujii, Mizuo Kajino, Kouji Adachi, Yasuhiro Ishihara, Yoko Iwamoto, Yasuhiro Niida

Environmental Chemistry Letters   2023.08

Annual variation of PM_2.5 chemical composition in Ho Chi Minh City, Vietnam including the COVID-19 outbreak period Reviewed International coauthorship

Ngoc Tran, Yusuke Fujii, Vinh Xuan Le, Nguyen Doan Thien Chi, Hiroshi Okochi, To Thi Hien, Norimichi Takenaka

Aerosol and Air Quality Research   In Press   2023.03

環境研究総合推進費：大気中マイクロプラスチックの実態解明と健康影響評価

大河内 博, 谷 悠人, 吉田 昇永, 王 一澤, 趙 鶴立, 小野塚 洋介, 藤川 真智子, 速水 洋, 竹内 政樹, 樫本 真央, 反町 篤行, 藤井 佑介, 竹中 規訓, 北野 洸太朗, 宮崎 あかね, 須永 奈都, 羽山 伸一, 徳長 ゆり香, 山口 高志, 勝見 尚也, 松木 篤, 池盛 文数, 梶野 瑞王, 足立 光司, 石原 康宏, 岩本 洋子, 新居田 恭弘, 小林 華栄, 浦山 憲雄

大気環境学会誌   58 ( 1 )   A29 - A34   2023.01

μFTIR ATR イメージングによるAMPs分析手法の開発

新居田 恭弘, 吉田 昇永, 谷 悠人, 大河内 博, 北野 洸太朗, 藤井 佑介, 竹中 規訓

大気環境学会誌   58 ( 1 )   A35 - A40   2023.01

Simultaneous sampling of NO, NO₂, HONO and HNO₃ in the atmosphere by a filter-pack method Reviewed

Takumi Oda, Yusuke Fujii, Norimichi Takenaka

Asian Journal of Atmospheric Environment   16 ( 2 )   2022006   2022.06

Optimization of procedure for determining dissolved oxygen in surface water and seawater exploiting the UV-vis absorption of Mn(III) species Reviewed

Tu Dang, Yasuaki Maeda, Yusuke Fujii, Norimichi Takenaka

Analytical Sciences   37 ( 11 )   1517 - 1523   2021.11

Characteristics of organic components in PM_2.5 emitted from peatland fires on Sumatra in 2015: Significance of humic-like substances Reviewed International coauthorship

Yusuke Fujii, Susumu Tohno, Hiroki Kurita, Haryono Setiyo Huboyo, Badrus Zaman

Atmospheric Environment: X   11   110116   2021.10

Haze Pollution Derived from Indonesian Peatland Fires -Chemical Characterization of Particulate Matter- Reviewed

Yusuke Fujii, Susumu Tohno

Earozoru Kenkyu   36 ( 3 )   32 - 43   2021.09

Chemical characterization and sources identification of PM_2.5 in a tropical urban city during non-hazy conditions Reviewed International coauthorship

Hanashriah Hassan, Mohd Talib Latif, Liew Juneng, Norhaniza Amil, Md Firoz Khan, Yusuke Fujii, Anas Ahmad Jamhari, Haris Hafizal Abd Hamid, Tirthankar Banerjee

Urban Climate   39   100953   2021.08

Simultaneous determination of ammonia and humic acid in natural water by chemiluminescence with hypobromites Reviewed

31   91 - 97   2021.06

Development of a photometric method to measure molecular oxygen in water Reviewed

Tu Dang, Hiroto Kawagishi, Yusuke Fujii, Kenji Okitsu, Yasuaki Maeda, Norimichi Takenaka

Analytical Sciences   37 ( 6 )   839 - 844   2021.06

Ambient levels, emission sources and health effect of PM_2.5-bound carbonaceous particles and polycyclic aromatic hydrocarbons in the City of Kuala Lumpur, Malaysia Reviewed International coauthorship

Atmosphere   12 ( 5 )   549   2021.04

Influence of tropical weather and northeasterly air mass on carbonaceous aerosol in the southern Malay Peninsula Reviewed International coauthorship

Hamidah Suradi, Md Firoz Khan, Nor Alias, Syazwani Mustapa Kama Shah, Sumiani Yusoff, Yusuke Fujii, Murnira Othman, Mohd Talib Latif

ACS Earth and Space Chemistry   5 ( 3 )   553 - 565   2021.02

A preliminary study on humic-like substances in particulate matter in Malaysia influenced by Indonesian peatland fires Reviewed International coauthorship

Yusuke Fujii, Susumu Tohno, Kazuhiro Ikeda, Mastura Mahmud, Norimichi Takenaka

Science of the Total Environment   753   142009   2021.01

Preliminary study on influence of cultural activities during Vietnamese New Year Holidays on PM_2.5-bound polycyclic aromatic hydrocarbons (PAHs) Reviewed International coauthorship

Pham Kim Oanh, Yasuyuki Itano, To Thi Hien, Yusuke Fujii, Norimichi Takenaka

35 ( 2 )   118 - 128   2020.06

Characteristics of gas phase carbonyl emission and excess risk from incense stick burning Reviewed International coauthorship

Nguyen Nhu Bao Chinh, Yusuke Fujii, To Thi Hien, Norimichi Takenaka

Water, Air, & Soil Pollution   231   297   2020.06

Formaldehyde in rainwater in Sakai City, Japan: continuous observation, concentration, and aqueous photoproduction Reviewed International coauthorship

Nguyen Nhu Bao Chinh, To Thi Hien, Yusuke Fujii, Norimichi Takenaka

Water, Air, & Soil Pollution   231   69   2020.01

Concentrations of polycyclic aromatic hydrocarbons in antarctic snow polluted by research activities using snow mobile and diesel electric generator Reviewed International coauthorship

Oanh Pham Kim, Kazushi Noro, Yoshie Nabeshima, Tatsuya Taniguchi, Yusuke Fujii, Miho Arai, Toshimitsu Sakurai, Kenji Kawamura, Hideaki Motoyama, To Thi Hien, Norimichi Takenaka

Bulletin of Glaciological Research   37   23 - 30   2019.12

NO₂ and HONO concentrations measured with filter pack sampling and high HONO/NO₂ ratio in Ho Chi Minh city, Vietnam Reviewed International coauthorship

Katsuya Toriyama, Kengo Fukae, Yusuke Suda, Tomofumi Kiyose, Takumi Oda, Yusuke Fujii, Nguyen Doan Thien Chi, Duong Huu Huy, To Thi Hien, Norimichi Takenaka

Atmospheric Environment   214   116865   2019.10

Chemical speciation of water-soluble ionic components in PM_2.5 derived from peatland fires in Sumatra Island Reviewed International coauthorship

Yusuke Fujii, Haryono Setiyo Huboyo, Susumu Tohno, Tomoaki Okuda, Syafrudin

Atmospheric Pollution Research   10 ( 4 )   1260 - 1266   2019.07

Improving continuous chemiluminescence determination method of formaldehyde in the atmosphere: reducing interference of acetaldehyde and others by using iodoform reaction Reviewed International coauthorship

Nhu Bao Chinh Nguyen, Masataka Hori, Yusuke Fujii, Duong Huu Huy, To Thi Hien, Norimichi Takenaka

International Journal of Environmental Analytical Chemistry   100 ( 1 )   20 - 31   2019.06

Distribution, sources and potential health risks of polycyclic aromatic hydrocarbons (PAHs) in PM_2.5 collected during different monsoon seasons and haze episode in Kuala Lumpur Reviewed International coauthorship

Nor Azura Sulong, Mohd Talib Latif, Mazrura Sahani, Nd Firoz Khan, Muhammad Fais Fadzil, Norhayati Mohd Tahir, Noorlin Mohamad, Nobumitsu Sakai, Yusuke Fujii, Murnira Othman, Susumu Tohno

Chemosphere   219   1 - 14   2019.03

Quantitative assessment of source contributions to PM_2.5 on the west coast of Peninsular Malaysia to determine the burden of Indonesian peatland fire Reviewed International coauthorship

Yusuke Fujii, Susumu Tohno, Norhaniza Amil, Mohd Talib Latif

Atmospheric Environment   171   111 - 117   2017.12

Comprehensive assessment of PM_2.5 physicochemical properties during the Southeast Asia dry season (southwest monsoon) Reviewed International coauthorship

Md Firoz Khan, Nor Azura Sulong, Mohd Talib Latif, Mohd Shahrul Mohd Nadzir, Norhaniza Amil, Dini Fajrina Mohd Hussain, Vernon Lee, Puteri Nurafidah Hosaini, Suhana Shaharom, Nur Amira Yasmin Mohd Yusoff, Hossain Mohammed Syedul Hoque, Jing Xiang Chung, Mazrura Sahani, Norhayati Mohd Tahir, Liew Juneng, Khairul Nizam Abdul Maulud, Sharifah Mastura Syed Abdullah, Yusuke Fujii, Susumu Tohno, Akira Mizohata

Journal of Geophysical Research: Atmospheres   121 ( 24 )   14589 - 14611   2016.12

A case study of PM_2.5 characterization in Bangi, Selangor, Malaysia during the Southwest monsoon season Reviewed International coauthorship

Yusuke Fujii, Mastura Mahmud, Susumu Tohno, Tomoaki Okuda, Akira Mizohata

Aerosol and Air Quality Research   16 ( 11 )   2685 - 2691   2016.11

Comparison of PM₁₀ pattern and PM_2.5 carbonaceous fraction from episodic and non episodic period of peat land wildfire Reviewed International coauthorship

Haryono Setiyo Huboyo, Syafrudin, Yusuke Fujii, Susumu Tohno

ARPN Journal of Engineering and Applied Sciences   11 ( 7 )   4793 - 4796   2016.04

A key indicator of transboundary particulate matter pollution derived from Indonesian peatland fires in Malaysia Reviewed International coauthorship

Yusuke Fujii, Mastura Mahmud, Masafumi Oda, Susumu Tohno, Junko Matsumoto, Akira Mizohata

Aerosol and Air Quality Research   16 ( 1 )   69 - 78   2016.01

Annual variations of carbonaceous PM_2.5 in Malaysia: influence by Indonesian peatland fires Reviewed International coauthorship

Yusuke Fujiim Susumu Tohnom Norhaniza Amil, Mohd Talib Latif, Masafumi Oda, Junko Matsumoto, Akira Mizohata

Atmospheric Chemistry and Physics   15 ( 23 )   13319 - 13329   2015.12

Characteristics of carbonaceous aerosols emitted from peatland fire in Riau, Sumatra, Indonesia (2): Identification of organic compounds Reviewed International coauthorship

Yusuke Fujii, Haruo Kawamoto, Susumu Tohno, Masafumi Oda, Windy Iriana, Puji Lestari

Atmospheric Environment   110   1 - 7   2015.06

Characteristics of inorganic ions in PM_2.5 collected in Malaysia Reviewed International coauthorship

Yusuke Fujii, Susumu Tohno, Mastura Mahmud

Earozoru Kenkyu   29 ( 3 )   196 - 199   2014.09

Characteristics of carbonaceous aerosols emitted from peatland fire in Riau, Sumatra, Indonesia Reviewed International coauthorship

Yusuke Fujii, Windy Iriana, Masafumi Oda, Astiti Puriwigati, Susumu Tohno, Puji Lestari, Akira Mizohata, Haryono Setiyo Huboyo

Atmospheric Environment   87   164 - 169   2014.04

Modeling of particles generation in laser ablation plasma Reviewed

Shun Kuroda, Shinichi Kaihara, Yusuke Fujii, Takuya Kinoshita, Motoaki Adachi

Journal of Aerosol Science   50   38 - 56   2012.08

インドネシアの泥炭火災による大気汚染に関する研究 International journal

藤井 佑介

エアロゾル研究   35 ( 2 )   139 - 140   2020.06

東南アジア地域における大気観測研究から見えてくること International journal

関口 和彦、藤井 佑介

エアロゾル研究   34 ( 4 )   233 - 234   2019.12

Occurrence, behavior, fate, and health impact of airborne microplastics (AMPs) (21)：Characterization of airborne microplastics in snowfall and their potential as ice nuclei Domestic conference

Chinami Hara, Hiroshi Okochi, Yuto Tani, Yosuke Onozuka, Hiroshi Hayami, Wang Yize, Masaki Takeuchi, Atsuyuki Sorimachi, Yusuke Fujii, Norimichi Takenaka, Takashi Yamaguchi, Fumikazu Ikemori, Naoya Katsumi, Mizuo Kajino, Kouji Adachi, Yasuhiro Ishihara, Yoko Iwamoto, Hiroshi Kobayashi, Shungo Kato, Yasuhiro Niida

3rd Joint Conference on Environmental Chemicals  2024.07 

Occurrence, behavior, fate, and health impact of airborne microplastics (AMPs) (19)：Behavior of AMPs in urban and mountain forest Domestic conference

Hikaru Nitta, Hiroshi Okochi, Zetao Xiong, Yuto Tani, Hiroshi Hayami, Wang Yize, Natsu Sunaga, Akane Miyazaki, Atsuyuki Sorimachi, Masaki Takeuchi, Yusuke Fujii, Naoya Katsumi, Mizuo Kajino, Kouji Adachi, Yasuhiro Ishihara, Yoko Iwamoto, Shungo Kato, Hiroshi Kobayashi, Yasuhiro Niida

3rd Joint Conference on Environmental Chemicals  2024.07 

Occurrence, behavior, fate, and health impact of airborne microplastics (AMPs) (20)：National survey of AMPs in aerosols and estimation of their origins Domestic conference

Shunki Sasai, Hiroshi Okochi, Yuto Tani, Yosuke Onozuka, Moene Komatsu, Hiroshi Hayami, Wang Yize, Masaki Takeuchi, Mao Kashimoto, Atsuyuki Sorimachi, Yusuke Fujii, Norimichi Takenaka, Takashi Yamaguchi, Fumikazu Ikemori, Naoya Katsumi, Atsushi Matsuki, Mizuo Kajino, Kouji Adachi, Yasuhiro Ishihara, Yoko Iwamoto, Hiroshi Kobayashi, Shungo Kato, Yasuhiro Niida

3rd Joint Conference on Environmental Chemicals  2024.07 

自然界の雪氷面における二酸化窒素からの亜硝酸生成 Domestic conference

日下 安里紗, 山村 綺音, 藤井 佑介, 野口 泉, 本吉 弘岐, 佐藤 啓市, 竹中 規訓

日本化学会 第104回春季年会 (2024)  2024.03  日本化学会

ベトナムホーチミンの異常なオゾン濃度変動の原因究明 Domestic conference

竹中 規訓, 藤井 佑介, To Thi Hien

日本化学会 第104回春季年会 (2024)  2024.03  日本化学会

Distribution of potentially airborne sub-100 µm marine microplastics in the surface ocean near Japan International conference

Komatsu M., Okochi H., Tani Y., Onozuka Y., Oshimi M., Hayami H., Takeuchi M., Sorimachi A., Fujii Y., Takenaka N., Katsumi N., Kajino M., Adachi K., Ishihara Y., Iwamoto Y., Niida Y., Nakajima R., Yabuki A.

Plastic pollution in Asian waters – From land to the ocean  2024.02  Research Committee of Microplastics in Aquatic Environment of Japan Society on Water Environment (JSWE) , Gifu University, Chuo University

泥炭火災による越境ヘイズを中心とした東南アジアの大気質に関する観測研究 Invited Domestic conference

藤井 佑介

2023年度大気環境学会近畿支部研究発表会  2023.12  大気環境学会近畿支部

Airborne microplastics in Bandung City: Concentration, polymer type, diameter, and shape International coauthorship International conference

Nur Alina Aprilia Hidayat, Kotaro Kitano, Yuto Tani, Puji Lestari, Windy Iriana, Yusuke Fujii, Norimichi Takenaka, Hiroshi Okochi

7th Environmental Technology and Management Conference  2023.11 

Airborne microplastics in Bandung City: Concentration, polymer type, diameter, and shape International coauthorship International conference

Nur Alina Aprilia Hidayat, Kotaro Kitano, Yuto Tani, Lestari Puji, Windy Iriana, Yusuke Fujii, Norimichi Takenaka, Hiroshi Okochi

7th Environmental Technology and Management Conference  2023.11 

AMΦプロジェクト：プラスチック大気汚染はどこまで解明されたのか？ Domestic conference

大河内 博, 谷 悠人, 小野塚 洋介, 王 一澤, 速水 洋, 竹内 政樹, 反町 篤行, 藤井 佑介, 竹中 規訓, 宮崎 あかね, 須永 奈都, 羽山 伸一, 徳永 ゆり香, 山口 高志, 勝見 尚也, 松木 篤, 池盛 文数, 梶野 瑞王, 足立 光司, 石原 康宏, 岩本 洋子, 新居田 恭弘

第64回大気環境学会年会 特別集会「大気中マイクロプラスチックの実態解明と健康影響評価（AMΦプロジェクト）〜自動車排気粒子，パーソナルケア製品との接点〜」  2023.09  大気環境学会

Occurrence, behavior, fate, and health impact of airborne microplastics (11) Domestic conference

Zetao Xiong, Hiroshi Okochi, Yuto Tani, Hiroshi Hayami, Atsuyuki Sorimachi, Natsu Nga, Akane, Miyazaki, Masaki Takeuchi, Yusuke Fujii, Norimichi Takenaka, Naoya Katsumi, Mizuo Kajino, Kouji Adachi, Yasuhiro Ishihara, Yoko Iwamoto, Yasuhiro Niida

2023.09 

大気中マイクロプラスチックの起源・動態・健康影響（10）：首都圏および熱帯都市大気の特徴 International coauthorship Domestic conference

小野塚 洋介, 大河内 博, 谷 悠人, 速水 洋, 竹内 政樹, 反町 篤行, 藤井 佑介, 竹中 規訓, 山口 高志, 池盛 文数, 勝見 尚也, 梶野 瑞王, 足立 光司, 石原 康宏, 岩本 洋子, 新居田 恭弘, 櫻井 昌文, 齊藤 純一, 小林 紘子, Lay Poty, Phorsda Hanpo, 石塚 充雅, 中川 武, 松井 敏也

第64回大気環境学会年会  2023.09  大気環境学会

大阪府堺市で検出された大気中マイクロプラスチック粒子の性状特性 Domestic conference

北野 洸太朗, 藤井 佑介, 竹中 規訓, 稲次 由香莉, 柳瀬 美汐, 谷 悠人, 小野塚 洋介, 吉田 昇永, 大河内 博, 新居田 恭弘

第64回大気環境学会年会  2023.09  大気環境学会

大気中マイクロプラスチックの起源・動態・健康影響（9）：太平洋側都市大気と日本海側遠隔大気に及ぼす海洋マイクロプラスチックの影響 Domestic conference

谷 悠人, 大河内 博, 吉田 昇永, 速水 洋, 竹内 政樹, 樫本 真央, 反町 篤行, 藤井 佑介, 竹中 規訓, 北野 洸太朗, 山口 高志, 池盛 文数, 勝見 尚也, 松木 篤, 梶野 瑞王, 足立 光司, 石原 康宏, 岩本 洋子, 新居田 恭弘

第64回大気環境学会年会  2023.09  大気環境学会

凍結溶液中における臭素の動態 Domestic conference

越口 蒼士, 我妻 沙里伊, 藤井 佑介, 竹中 規訓

第64回大気環境学会年会  2023.09  大気環境学会

Source apportionment of ambient PM_2.5 in Ho Chi Minh City, Vietnam International coauthorship International conference

Ngoc Tran, Yusuke Fujii, Tran Hoang Minh, To Thi Hien, Mid Firoz Khan, Hiroshi Okochi, Norimichi Takenaka

European Aerosol Conference 2023  2023.09 

Comparison of concentrations of gas-derived constuituents in dew between 20 years ago and recent years and changes in atmospheric concentrations of gas-derived constuituents associated with dew formation and disappearance at Sakai, Osaka, Japan International conference

Norimichi Takenaka, Yuma Otagaki, Yusuke Fujii

The 9th International Conference on Fog, Fog Collection and Dew  2023.07 

Assessment of carbonaceous ultrafine particles in Kuala Lumpur, Malaysia influenced by peatland fires International coauthorship International conference

Yusuke Fujii, Yusuke Matsunaga, Norimichi Takenaka, Md Firoz Khan, Kazuhiko Sekiguchi, Mohd Talib Latif

13th International Conference on Carbonaceous Particles in the Atmosphere (ICCPA)  2023.07 

Source apportionment of one-year observation PM_2.5 in Ho Chi Minh City, Vietnam International coauthorship International conference

Ngoc Tran, Yusuke Fujii, Md Firoz Khan, To Thi Hien, Tran Hoang Minh, Hiroshi Okochi, Norimichi Takenaka

13th International Conference on Carbonaceous Particles in the Atmosphere (ICCPA)  2023.07 

Occurrence, behavior, fate, and health impact of airborne microplastics (AMPs) (6) Domestic conference

2023.06 

Occurrence, behavior, fate, and health impact of airborne microplastics (AMPs) (8) Domestic conference

2023.06 

Occurrence, behavior, fate, and health impact of airborne microplastics (AMPs)(3) International conference

Onozuka Y, Okochi H, Tani Y, Yoshida N, Hayami H, Takeuchi M, Sorimachi A, Fujii Y, Takenaka N, Yamaguchi T, Katsumi N, Matsuki A, Kajino M, Adachi K, Ishihara Y, Iwamoto Y, Niida Y

ACID RAIN 2020  2023.04 

Transboundary haze pollution in Southeast Asia by peatland fires Invited International conference

Yusuke Fujii

Pencemaran Udara (Air Pollution)  2023.03  Bandung Institute of Technology

Transboundary haze pollution in Southeast Asia by peatland fires Invited International conference

Yusuke Fujii

Simulation in Environmental Engineering  2023.03  Diponegoro University

International joint-research on atmoshperic environment International conference

Yusuke Fujii

Sakura Science Program  2023.03  Osaka Metropolitan University

インドネシア泥炭火災による越境ヘイズに関する研究 Invited Domestic conference

藤井 佑介

ナノ・マイクロ化学計測セミナー（東北大学）  2023.01 

凍結濃縮反応による臭素の生成と放出 Domestic conference

越口 蒼士, 中西 皓哉, 竹中 規訓, 藤井 佑介

第63回大気環境学会年会  2022.09  大気環境学会

A comprehensive study of PM_2.5 in Ho Chi Minh City, Vietnam International coauthorship Domestic conference

Tran Thi Minh Ngoc, Yusuke Fujii, To Thi Hien, Tran Hoang Minh, Norimichi Takenaka

2022.09 

大阪における全降下物中におけるマイクロプラスチックの測定 Domestic conference

北野 洸太朗, 稲次 由香莉, 藤井 佑介, 竹中 規訓, 吉田 昇永, 谷 悠人, 大河内 博, 新居田 恭弘

第63回大気環境学会年会  2022.09  大気環境学会

Seasonal variation in PM_2.5 and influence of socioeconomic suppression in Ho Chi Minh City, Vietnam International coauthorship International conference

Tran Thi Minh Ngoc, Yusuke Fujii, Le Xuan Vinh, Nguyen Doan Thien Chi, Hiroshi Okochi, To Thi Hien, Norimichi Takenaka

11th International Aerosol Conference  2022.09 

環境研究総合推進費: 大気中マイクロプラスチックの実態解明と健康影響評価 Domestic conference

大河内 博, 谷 悠人, 吉田 昇永, 藤川 真智子, 趙 鶴立, 小野塚 洋介, 速水 洋, 竹内 政樹, 樫本 真央, 反町 篤行, 藤井 佑介, 竹中 規訓, 北野 洸太朗, 宮崎 あかね, 須永 奈都, 葉山 伸一, 徳永 ゆり香, 山口 高志, 勝見 尚也, 松木 篤, 池盛 文数, 梶野 瑞王, 足立 光司, 石原 康宏, 岩本 洋子, 新居田 恭弘, 小林 華栄, 浦山 憲雄

第63回大気環境学会年会 特別集会「大気中マイクロプラスチックの実態解明と健康影響評価」  2022.09  大気環境学会

μFTIR ATRイメージングによるAMPs分析手法の開発 Domestic conference

新居田 恭弘, 吉田 昇永, 谷 悠人, 大河内 博, 北野 洸太朗, 藤井 佑介, 竹中 規訓

第63回大気環境学会年会 特別集会「大気中マイクロプラスチックの実態解明と健康影響評価」  2022.09  大気環境学会

大気中マイクロプラスチックの起源・動態・健康影響 (6): 雲水中マイクロプラスチック Domestic conference

王 一澤, 大河内 博, 吉田 昇永, 速水 洋, 竹内 政樹, 反町 篤行, 藤井 佑介, 竹中 規訓, 山口 高志, 勝見 尚也, 松木 篤, 梶野 瑞王, 足立 光司, 石原 康宏, 岩本 洋子, 新居田 恭弘

第63回大気環境学会年会  2022.09  大気環境学会

大気中マイクロプラスチックの起源・動態・健康影響 (5) Domestic conference

谷 悠人, 大河内 博, 吉田 昇永, 速水 洋, 竹内 政樹, 樫本 真央, 反町 篤行, 藤井 佑介, 竹中 規訓, 北野 洸太朗, 山口 高志, 勝見 尚也, 松木 篤, 梶野 瑞王, 足立 光司, 石原 康宏, 岩本 洋子, 新居田 恭弘

第63回大気環境学会年会  2022.09  大気環境学会

大阪における大気中マイクロプラスチックの同定 Domestic conference

北野 洸太朗, 藤井 佑介, 竹中 規訓, 稲次 由香莉, 吉田 昇永, 谷 悠人, 大河内 博, 新居田 恭弘

第39回エアロゾル科学・技術討論会  2022.08  日本エアロゾル学会

Occurrence, behavior, fate, and health impact of airborne microplastics (1): Distribution of concentration and deposition flux in Japan International conference

Tani, Y., Okochi, H., Yoshida, N., Hayami, H., Takeuchi, M., Sorimachi, A., Fujii, Y., Takenaka, N., Yamaguchi, T., Katsumi, N., Matsuki, A., Kajino, M., Adachi, K., Ishihara, Y., Iwamoto, Y., Niida, Y.

12th Asian Aerosol Conference  2022.06 

Characteristics of ultrafine particles in Kuala Lumpur, Malaysia influenced by Indonesian peatland fires International coauthorship International conference

Yusuke Fujii, Md Firoz Khan, Yusuke Matsunaga, Norimichi Takenaka, Kazuhiko Sekiguchi, Mohd Talib Latif

12th Asian Aerosol Conference  2022.06 

Changes in carbonaceous aerosol composition and fluorescence spectra induced by photolysis International conference

Vu Thi Dung, Yusuke Fujii, Norimichi Takenaka

12th Asian Aerosol Conference  2022.06 

Annual variations of PM_2.5 in Ho Chi Minh City, Vietnam including the COVID-19 outbreak period International coauthorship International conference

Tran Thi Minh Ngoc, Yusuke Fujii, To Thi Hien, Hiroshi Okochi, Norimichi Takenaka

12th Asian Aerosol Conference  2022.06 

Characterization and principle sources of PM_2.5 in Jakarta International coauthorship International conference

Puji Lestari, Seny Damayanti, Khafid Maulana, Yusuke Fujii

12th Asian Aerosol Conference  2022.06 

大気中マイクロプラスチックの起源・動態・健康影響 (3): 日本全国におけるAMPs濃度および大気沈着量分布 Domestic conference

谷 悠人, 大河内 博, 吉田 昇永, 速水 洋, 竹内 政樹, 樫本 真央, 反町 篤行, 藤井 佑介, 竹中 規訓, 北野 洸太朗, 山口 高志, 勝見 尚也, 松木 篤, 梶野 瑞王, 足立 光司, 石原 康宏, 岩本 洋子, 新居田 恭弘

環境化学物質3学会合同大会 (第30回環境化学討論会, 第24回環境ホルモン学会研究発表会, 第26回日本環境毒性学研究発表会)  2022.06 

大気中マイクロプラスチックの起源・動態・健康影響 (4): 自由対流圏大気中マイクロプラスチックの特徴 Domestic conference

小野塚 洋介, 大河内 博, 吉田 昇永, 谷 悠人, 速水 洋, 竹内 政樹, 反町 篤行, 藤井 佑介, 竹中 規訓, 山口 高志, 勝見 尚也, 梶野 瑞王, 足立 光司, 石原 康宏, 岩本 洋子, 新居田 恭弘

環境化学物質3学会合同大会 (第30回環境化学討論会, 第24回環境ホルモン学会研究発表会, 第26回日本環境毒性学研究発表会)  2022.06 

大気中マイクロプラスチックの実態解明と健康影響 Invited Domestic conference

大河内 博, 吉田 昇永, 藤川 真智子, 趙 鶴立, 谷 悠人, 速水 洋, 竹内 政樹, 反町 篤行, 藤井 佑介, 竹中 規訓, 宮崎 あかね, 梶野 瑞王, 足立 光司, 石原 康宏, 岩本 洋子

日本薬学会第142年会  2022.03  公益社団法人日本薬学会

Airborne MicroPlastics & Health Impact (AMΦ Project) Invited International conference

Hiroshi Okochi, Norihisa Yoshida, Yuto Tani, Machiko Fujikawa, Zhao Heli, Hiroshi Hayami, Masaki Takeuchi, Atsuyuki Sorimachi, Yusuke Fujii, Norimichi Takenaka, Akane Miyazaki, Naoya Katsumi, Mizuo Kajino, Koji Adachi, Yasuhiro Ishihara, Yoko Iwamoto

Environment Research and Technology Development Fund (JPMEERF20215003), Joint International Symposium: To the New Stage of Collaboration: Joint Usage/Joint Research Symposium on Integrated Environmental Studies  2021.12 

Atmosphere-forest interaction of airborne microplastics (AMPs) (1): Application of O-PTIR to the identification of AMPs in the forest area International conference

Heli Zhao, Hiroshi Okochi, Norihisa Yoshida, Hiroshi Hayami, Masaki Takeuchi, Atsuyuki Sorimachi, Yusuke Fujii, Norimichi Takenaka, Naoya Katsumi, Akane Miyazaki, Tomoyuki Hori, Hiroko Ogata, Youhei Itaya, Hanae Kobayashi, Norio Urayama, Yasuhiro Niida, Hideshige Takada

Pacifichem 2021  2021.12 

Investigation of photolysis of carbonaceous aerosols -Chemical species and fluorescence spectra- Domestic conference

Vu Thi Dung, Yusuke Fujii, Norimichi Takenaka

2021年度大気環境学会近畿支部研究発表会   2021.12  大気環境学会近畿支部

インドネシアの泥炭火災による超微小エアロゾル粒子化学組成への影響 Domestic conference

松永 優介, 藤井 佑介, 竹中 規訓, Md Firoz Khan, Mohd Talib Latif

2021年度大気環境学会近畿支部研究発表会   2021.12  大気環境学会近畿支部

向流管吸収／吸光光度法による大気中のガス状及び粒子状アンモニウムの連続同時測定法の開発 Domestic conference

太田垣 湧真, 藤井 佑介, 竹中 規訓

2021年度大気環境学会近畿支部研究発表会   2021.12  大気環境学会近畿支部

インドネシアの泥炭火災によるヘイズ汚染 ～粒子状物質の化学性状を中心に～ Domestic conference

藤井 佑介

第9回TT-netワークショップ  2021.11  大阪公立大学

Variation of PM_2.5 chemical composition in Ho Chi Minh City, Vietnam including the COVID-19 outbreak period Domestic conference

Tran Thi Minh Ngoc, Yusuke Fujii, To Thi Hien, Yusuke Matsunaga, Norimichi Takenaka, Hiroshi Okochi

第62回大気環境学会年会  2021.09  大気環境学会

大阪府堺市におけるPM_2.5化学組成の季節変動 Domestic conference

藤井 佑介, 崎谷 亮太, 北野 洸太朗, Vu Thi Dung, 松永 優介, Tran Thi Minh Ngoc, 塚口 海人, 竹中 規訓, 大河内 博

第62回大気環境学会年会  2021.09  大気環境学会

大阪府堺市におけるアンモニアガスの向流管吸収／吸光光度法による連続測定 Domestic conference

太田垣 湧真, 藤井 佑介, 竹中 規訓

第62回大気環境学会年会  2021.09  大気環境学会

Chemical evolution of carbonaceous aerosols by UV irradiation Domestic conference

Vu Thi Dung, Yusuke Fujii, Norimichi Takenaka

第62回大気環境学会年会  2021.09  大気環境学会

大気中マイクロプラスチックの実態解明と健康影響 Domestic conference

大河内 博, 吉田 昇永, 藤川 真智子, 趙 鶴立, 谷 悠人, 速水 洋, 竹内 政樹, 反町 篤行, 藤井 佑介, 竹中 規訓, 梶野 瑞王, 足立 光司, 石原 康宏, 岩本 洋子, 勝見 尚也, 宮崎 あかね, 高田 秀重, 緒方 裕子, 板谷 庸平, 新居田 恭弘, 小林 華栄, 浦山 憲雄

第38回エアロゾル科学・技術研究討論会  2021.08  日本エアロゾル学会

Biogenic-secondary organic aerosol formation triggered by Indonesian peatland fires Domestic conference

The 38th Annual Meeting and Symposium on Aerosol Science and Technology  2021.08 

マレーシアのクアラルンプールにおける粒径別エアロゾルの化学組成: インドネシア泥炭火災の影響 Domestic conference

松永 優介, 藤井 佑介, 竹中 規訓, Md Firoz Khan, Mohd Talib Latif

第38回エアロゾル科学・技術研究討論会  2021.08  日本エアロゾル学会

Development of determination method of nitric acid, nitrous acid, nitrogen dioxide and nitric oxide by a filterpack method Domestic conference

2021.06 

マレーシアのヘイズ期間におけるエアロゾル粒径別化学組成及びその特徴 Domestic conference

松永 優介、藤井 佑介、Md Firoz Khan、竹中 規訓

2020年度大気環境学会近畿支部研究発表会  2020.12 

A year-round observation of PM_2.5 in Ho Chi Minh city, Vietnam from 2019 to 2020 Domestic conference

Tran Thi Minh Ngoc, Yusuke Fujii,To Thi Hien, Norimichi Takenaka

2020年度大気環境学会近畿支部研究発表会  2020.12 

フィルターパック法を用いた窒素酸化物(NO/NO₂/HONO/HNO₃)の同時測定 Domestic conference

小田 拓未、竹中 規訓、藤井 佑介

2020年度大気環境学会近畿支部研究発表会  2020.12 

フィルターパック法を用いたNO/NO₂/HONO/HNO₃の同時測定手法の開発 Domestic conference

小田 拓未、藤井 佑介、竹中 規訓

第61回大気環境学会年会  2020.09  大気環境学会

PM_2.5 Chemical composition in the rainy season in Ho Chi Minh City Domestic conference

Tran Thi Minh Ngoc, Yusuke Fujii, Norimichi Takenaka, To Thi Hien

The 61th Annual Meeting of Japan Society for Atmospheric Environment  2020.09 

フィルターパック法による窒素酸化物の測定方法の開発 Domestic conference

小田 拓未、竹中 規訓、藤井 佑介

日本化学会第100春季年会  2020.03 

Chemical characteristics of PM_2.5 during the rainy season in Ho Chi Minh, Vietnam Domestic conference

Tran Thi Minh Ngoc、Yusuke Fujii、Norimichi Takenaka、To Thi Hien

2019年度 大気環境学会近畿支部研究発表会  2019.12 

フィルターパック法を用いた窒素酸化物の測定方法の開発 Domestic conference

小田 拓未、竹中 規訓、藤井 佑介

2019年度 大気環境学会近畿支部研究発表会  2019.12 

Seasonal variation of chemical composition of PM_2.5 in Kuala Lumpur Domestic conference

2019.09 

南極観測で放出される多環芳香族炭化水素類の測定と光分解 Domestic conference

竹中 規訓, Pham Kim Oanh, 野呂 和嗣, 藤井 佑介

第60回大気環境学会年会  2019.09 

Chemical characteristics of PM_2.5 from incense sticks and candles Domestic conference

Pham Kim Oanh, Yasuaki Maeda, Yusuke Fujii, Norimichi Takenaka

第60回大気環境学会年会  2019.09 

Chemical characteristics of PM_2.5-bound polycyclic aromatic hydrocarbons during Vietnamese New Year in Ho Chi Minh City, Vietnam Domestic conference

Pham Kim Oanh, 藤井 佑介, 竹中 規訓, 板野 泰之, To Thi Hien

第36回エアロゾル科学・技術研究討論会  2019.09 

NOx and NH₃ concentrations in Ho Chi Minh, Vietnam Domestic conference

2019.09 

Characteristics of fresh and aged PM_2.5 derived from Indonesian peatland fire International conference

Yusuke Fujii, Hiroki Kurita, Susumu Tohno, Haryono Setiyo Huboyo, Nor Azura Sulong, Mohd Talib Latif

European Aerosol Conference 2019  2019.08 

Chemical reactions of nitrite in dew accelerated during freezing and in ice International conference

Norimichi Takenaka, Yusuke Fujii

8th International Conference on Fog, Fog Collection and Dew  2019.07 

Chemical speciation of carbonaceous aerosols emitted from peatland fires in Sumatra Island International conference

Yusuke Fujii, Hiroki Kurita, Nozomi Saito, Maya Asano, Yuta Kamiya, Takayuki Kameda, Haryono Setiyo Huboyo, Susumu Tohno

11th Asian Aerosol Conference  2019.05 

Kinetic study on the enhancing chemiluminescence reaction of dihydroxybenzenes by acidic potassium permanganate Domestic conference

Dang Tu, Norimichi Takenaka, Yasuaki Maeda, Yusuke Fujii

日本化学会 第99春季年会 (2019)  2019.03 

Particle-phase polycyclic aromatic hydrocarbons (p-PAHs) profile and health risk assessment from various Vietnamese and Japanese incense stick Domestic conference

Pham Kim Oanh, Yasuyuki Itano, Yusuke Fujii, Norimichi Takenaka

日本化学会 第99春季年会 (2019)  2019.03 

インドネシア泥炭火災がマレーシアのPM_2.5含炭素成分に及ぼす影響 Domestic conference

栗田啓紀、東野達、斉藤想、神谷優太、亀田貴之、藤井佑介、Regina Hitzenberger、Theresa Haller

2018年度 大気環境学会近畿支部研究発表会  2018.12 

埼玉県の野外観測に基づく揮発性有機化合物の化学性状特性 Domestic conference

藤井 佑介, 米持 真一, 佐坂 公規, 野尻 喜好, 長谷川 就一

第59回大気環境学会年会  2018.09 

Comprehensive assessment of carbonaceous PM_2.5 in Malaysia during haze events influenced by Indonesia peatland fire and non-haze period International conference

Hiroki Kurita, Yusuke Fujii, Susumu Tohno, Nozomi Saito, Yuta Kamiya, Takayuki Kameda, Regina Hitzenberger, Theresa Haller, Kazuhiro Ikeda, Nobumitsu Sakai, Nor Azura Sulong, Mohd Talib Latif, Takeshi Ohura

10th International Aerosol Conference  2018.09 

Seasonal Variability and Source Apportionment of Fine Particulate Matter in the Klang Valley Urban-Industrial Environment International conference

Norhaniza Amil, Md Firoz Khan, Maznorizan Mohamad, Yusuke Fujii, Susumu Tohno

2018 joint 14th iCACGP Quadrennial Symposium and 15th IGAC Science Conference  2018.09 

Comprehensive changes of aerosol compositions and reactive gases during south-westerly summer monsoon in a Southeast Asian urban site International conference

Md Firoz Khan, Mohd Talib Latif, Mohd Shahrul Mohd Nadzir, Mazrura Sahani, Mohd Tahir Norhayati, Khairul Nizam Abdul Maulud, Abdullah Sharifah Mastura Syed, Yusuke Fujii, Susumu Tohno, Akira Mizohata

2018 joint 14th iCACGP Quadrennial Symposium and 15th IGAC Science Conference  2018.09 

Composition, Source Apportionment and Health Risk Assessment of PM_2.5 in Kuala Lumpur City Centre in 2015-2016 International conference

Mohd Talib Latif, Nor Azura Sulong, Md Firoz Khan, Mohd Faiz Fadzil, Tahir Norhayati Mohd, Noorlin Mohamad, Mazrura Sahani, Yusuke Fujii, Susumu Tohno

2018 joint 14th iCACGP Quadrennial Symposium and 15th IGAC Science Conference  2018.09 

富士山頂で2017年夏季に昼夜別採取したPM_2.5の化学組成 Domestic conference

米持 真一, 堀井 勇一, 藤井 佑介, 畠山 史郎, 小西 智也, 大河内 博, Lee Ki-Ho, Lu Senlin

第59回大気環境学会年会  2018.09 

Comparison of BC and EC concentrations in PM#D2.5# collected during a 1-year sampling campaign in Kuala Lumpur, Malaysia Domestic conference

Yusuke Fujii, Susumu Tohno, Regina Hitzenberger, Theresa Haller, Nobumitsu Sakai, Nozomi Saito, Takayuki Kameda, Nor Azura Sulong, Mohd Talib Latif

35th Annual meeting and symposium on aerosol science and technology  2018.08 

Characterization of humic-like substances in particulate matter in Malaysia influenced by Indonesian peatland fires International conference

Yusuke Fujii, Kazuhiro Ikeda, Susumu Tohno, Mastura Mahmud

36th AAAR Annual Conference  2017.10 

マレーシアのヘイズ期におけるPM_2.5中リグニン熱分解生成物の特性 Domestic conference

藤井 佑介, 東野 達, 坂井 伸光, Nor Azura, Muhamad Ikram Bin A. Wahab, Mohd Talib Latif

第34回エアロゾル科学・技術研究討論会  2017.08  日本エアロゾル学会

Characterization of biogenic secondary organic aerosols in Malaysia affected by Indonesian peatland fires International conference

Yusuke Fujii, Susumu Tohno, Mastura Mahmud

European Aerosol Conference 2017  2017.08 

The sources and health risk of PM_2.5-bound polycyclic aromatic hydrocarbons and biomass burning tracers in Kuala Lumpur International conference

Nor Azura Sulong, Mohd Talib Latif, Md Firoz Khan, Mohd Faiz Fadzil, Noorlin Mohamad, Mazrura Sahani, Yusuke Fujii, Susumu Tohno

2017 T&T International Aerosol Conference  2017.08 

The effect of the south-westerly monsoon on the compositions and sources of fine particulate matter in a Southeast Asian urban location International conference

Md Firoz Khan, Mohd Talib Latif, Mohd Shahrul Mohd Nadzirl, Mazrura Sahani, Norhayati Mohd Tahir, Khairul Nizam Abdul Maulud, Sharifah Mastura Syed Abdullah, Yusuke Fujii, Susumu Tohno, Akira Mizohata

3rd International Conference on Environmental Pollution, Restoration, and Management  2017.03 

Occurrence, behavior, fate, and health impact of airborne microplastics (2): Characteristics of AMPs at the summit of Mt. Fuji in the free troposphere International conference

Norihisa Yoshida, Hiroshi Okochi, Yuto Tani, Hiroshi Hayami, Masaki Takeuchi, Atsuyuki Sorimachi, Yusuke Fujii, Norimichi Takenaka, Takashi Yamaguchi, Naoya Katsumi, Atsushi Matsuki, Mizuo Kajino, Kouji Adachi, Yasuhiro Ishihara, Yoko Iwamoto, Yasuhiro Niida

11th International Aerosol Conference 

リグニン熱分解生成物を指標としたバイオマス燃焼発生源のリセプター解析手法の検討

2023

雪氷中で特異的に起こる化学反応／光化学反応と反応生成物の雪氷からの放出の研究

Grant-in-Aid for Scientific Research(B)  2023

バングラデシュの都市，地方におけるPM2.5の燃焼由来の起源推定の研究

2023

雪氷中で特異的に起こる化学反応／光化学反応と反応生成物の雪氷からの放出の研究

Grant-in-Aid for Scientific Research(B)  2022

リグニン熱分解生成物を指標としたバイオマス燃焼発生源のリセプター解析手法の検討

Grant-in-Aid for Early-Career Scientists  2022

リグニン熱分解生成物を指標としたバイオマス燃焼発生源のリセプター解析手法の検討

2021

PM2.5に寄与するバイオマス燃焼の種類を識別する指標の開発と発生源解析への応用

2020

PM2.5に寄与するバイオマス燃焼の種類を識別する指標の開発と発生源解析への応用

2019

PM2.5に寄与するバイオマス燃焼の種類を識別する指標の開発と発生源解析への応用

2018

越境ヘイズの影響を受けるマレーシアPM2.5の性状・発生源・健康リスクの総合評価

2017

越境ヘイズの影響を受けるマレーシアPM2.5の性状・発生源・健康リスクの総合評価

2016

東南アジア地域PM2.5に対する泥炭火災寄与率推定法の開発とその評価

2015

環境共生科学特別研究3

2024   Intensive lecture   Graduate school

環境再生学

2024   Intensive lecture   Undergraduate

Graduation Research in Environmental System Sciences

2021    

Seminar in Environmental System Sciences II

2021    

Seminar in Environmental System Sciences IV

2021    

Seminar in Environmental System Sciences III

2021    

Graduation Research in Environmental System Sciences

2020    

Seminar in Environmental System Sciences IV

2020    

Seminar in Environmental System Sciences III

2020    

Seminar in Environmental System Sciences III

2019    

Graduation Research in Environmental System Sciences

2019    

Seminar in Environmental System Sciences IV

2019    

Seminar in Environmental System Sciences IV

2018    

Seminar in Environmental System Sciences II

2018