Haruyasu Asahara

Affiliation and department：
Homepage URL (1)： https://pikurin3.sakura.ne.jp

Research field (1)： Synthetic organic chemistry

Research keywords (3)： Supramolecular Chemistry , Physical Organic Chemistry , Synthetic Organic Chemistry

Research theme for competitive and other funds (2)：

2021 - 2024 マイクロプラスチックのリスク評価基盤の構築
2020 - 2023 Improving the cell affinity of poly (lactic acid) molding modified by photoactivated chlorine dioxide

Papers (111)：

Yuki Itabashi, Shuto Ogata, Yusuke Shimada, Minato Kondo, Nagatoshi Nishiwaki, Tsuyoshi Inoue, Haruyasu Asahara, Kei Ohkubo. Tetrabutylammonium Chlorite as an Efficient Oxidant for Controlled Oxidation of Sulfides to Sulfoxides. Chemistry - A European Journal. 2025
Haruyasu Asahara, Weiting Wu, Taka-Aki Asoh, Yu-I Hsu, Tsuyoshi Inoue, Hiroshi Uyama. Surface modification of polylactic acid using a photo-activated chlorine dioxide process: surface properties and dissimilar adhesion. Materials Advances. 2025
Wakaba Idehara, Yuya Haga, Hirofumi Tsujino, Yudai Ikuno, Sota Manabe, Mii Hokaku, Haruyasu Asahara, Kazuma Higashisaka, Yasuo Tsutsumi. Exploring Nile Red Staining as an Analytical Tool for Surface-Oxidized Microplastics. Environmental Research. 2025. 120934-120934
Sota Manabe, Yuya Haga, Hirofumi Tsujino, Yudai Ikuno, Haruyasu Asahara, Kazuma Higashisaka, Yasuo Tsutsumi. Treatment of polyethylene microplastics degraded by ultraviolet light irradiation causes lysosome-deregulated cell death. Scientific Reports. 2024. 14. 1
Yudai Ikuno, Hirofumi Tsujino, Yuya Haga, Sota Manabe, Wakaba Idehara, Mii Hokaku, Haruyasu Asahara, Kazuma Higashisaka, Yasuo Tsutsumi. Polyethylene, whose surface has been modified by UV irradiation, induces cytotoxicity: A comparison with microplastics found in beaches. Ecotoxicology and environmental safety. 2024. 277. 116346-116346

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MISC (5)：

井上豪, 藤田純三, 牧野文信, 淺原時泰, 森口舞子, 熊野翔太, 安齋樹, 岸川淳一, 松浦善治, 加藤貴之, et al. Development of a tool for CryoEM using the oxidation control technology of MA-T, a bactericidal and deodorant. 日本農芸化学会大会講演要旨集(Web). 2022. 2022
New Technology for Improving Bonding to Metals Through Oxidation of Plastic Surface. 2019. 65. 3. 30-33
One-pot Synthesis of N-Acyl-N,O-hemiacetals to Develop Novel Difunctionalized N-Acylimines. 2017. 17. 1. 5-13
Development of Environmentally Benign Glass-Supported Catalyst. 2013. 64. 10. 764-767
Haruyasu Asahara, Eiko Mochizuki, Ken Kokubo, Takumi Oshima. ORGN 499-Conformational analysis in reversible intramolecular [2+2] photocycloaddition of cyclobutane-fused quinone. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. 2007. 234

Patents (21)：

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Lectures and oral presentations (17)：

二酸化塩素光酸化を用いた有機合成
(2024年度精密合成化学セミナー 2024)
光照射下における塩素ラジカルを用いたC-H酸化反応
(2023ハロゲン利用ミニシンポジウム 2023)
気相ケミカルプロセスに基づく材料創製
(第12回化学フロンティア研究会 2023)
生体分子、脂質分子の固定化を目指した気相ケミカル法による新規グラフェン改質技術
(第61回日本油化学会年会 2023)
Development of novel dry chemical process as a surface modification of polymers
(JSPS-NRCT kickoff meeting in Bangkok 2023)

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Professional career (1)：

博士(工学) (大阪大学)

Awards (8)：

2024/04 - 令和6年度科学技術分野の文部科学大臣表彰科学技術賞(研究部門) 二酸化塩素によるメタン酸化の反応開発と応用化に関する研究
2023/06 - 日本油化学会第61回日本油化学会年会Award of the JOCS’s Selected Lecture 生体分子、脂質分子の固定化を目指した気相ケミカル法による新規グラフェン改質技術
2023/03 - 大阪大学薬友会大阪大学沢井記念薬友会賞[研究部門賞] 光照射による活性種制御に基づく反応開発
2020/11 - Osaka University Osaka University Prize
2018/11 - 第27回ポリマー材料フォーラム講演賞

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Association Membership(s) (9)：

日本農芸化学会 , 日本薬学会 , 化学フロンティア研究会 , 高知化学会 , JAPAN OIL CHEMISTS' SOCIETY , THE SOCIETY OF SYNTHETIC ORGANIC CHEMISTRY, JAPAN , THE SOCIETY OF POLYMER SCIENCE, JAPAN , THE CHEMICAL SOCIETY OF JAPAN , THE ADHESION SOCIETY OF JAPAN

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