Does the leaf structure prevent the deposition of aerosols? 葉の構造はエアロゾルの付着を防止する?

Epicuticular “wax” crystals affect distribution of incoming particles on needles (leaf surfaces). Densely distributed “wax” might prevent the deposition of sub-micron particles on the surfaces of needles to retain the function of stomata. スギ(代表的な針葉樹種)の葉表面に人工的に散布されたsub-micronの炭素系粒子の局在を調べた。気孔の機能を保持するために密に分布されたワックスは、気中からの微粒子の付着を防止する役割があるかもしれません。

Are the particles deposited to the back of a sheet? 薄板の裏側まで微粒子が沈着するのか?

Simultaneous deposition of submicron aerosols onto both surfaces of a plate substrate by electrostatic forces M. Gen, S. Ikawa, S. Sagawa, I. W. Lenggoro e-Journal of Surface Science and Nanotechnology, 2014. http://dx.doi.org/10.1380/ejssnt.2014.238 Open access. サブミクロンの帯電粒子を気中に浮遊させて、目的の平板の両面に粒子群が沈着しているメカニズムを説明した。 【展開】植物の葉に沈着する微粒子の挙動(農薬等の散布法)の理解 【展開】自動車等の静電塗装の分野

Masao Gen: Doctoral presentation (5/23), 博士論文公聴会

Immobilization of submicron- and nano-particles from gas phase onto solid surfaces by external forces (外力を用いたサブミクロン粒子とナノ粒子の気相から固体基板への固定化)(Thesis is written in English) 2014/5/23 Friday, 15:00 ~ 16:30, BASE1階会議室 発表者: 玄 大雄 (GEN, Masao) ** ** After working with WPI-AIMR, Tohoku University as Assistant Professor, he joined City University of Hong Kong Keywords: Deposition/assembly of particles, Particle exposure system for…

PAPER: with a project funded by MEXT Kakenhi (2011-2014)科研費の成果

科研費の結果に関するサイトです。 (研究課題番号:23560904) PROJECT TITLE: Multi-dimensional assembly and assessment of high-crystalline fine particles via charged aerosol route. 帯電エアロゾルを用いた高結晶性微粒子の多次元集積と評価 ARTICLE Simultaneous deposition of submicron aerosols onto both surfaces of a plate substrate by electrostatic forces M. Gen, S. Ikawa, S. Sagawa, I. W. Lenggoro e-Journal of Surface Science and Nanotechnology, 2014. http://dx.doi.org/10.1380/ejssnt.2014.238 ARTICLE Area-selective deposition of charged particles…

3 students presented at 2 conferences, 学生の学会発表

2014.March, Gifu 化学工学会年会 Annual Conference of Society of Chemical Engineers, Japan Surface characterization of organic thin film based on particle assembly (Oral) 微粒子の集積による有機薄膜の表面解析 (D3) 玄 大雄・Wuled Lenggoro Keywords: Coating, Nanoparticle, Aerosol http://www3.scej.org/meeting/79a/ 2014.March, Gifu 化学工学会年会 Annual Conference of Society of Chemical Engineers, Japan Immobilization and concentration control of fine particles in agar matrix by electrophoresis…

Our results in a popular book (about PM2.5)

Our result were introduced in a book on PM2.5 (Author: Shiro Hatakeyama (TUAT) 2014) 越境する大気汚染: 中国のPM2.5ショック 著者: 畠山史郎 ISBN: 978-4-569-81740-8 (842 Yen) ==>> Book/Chapters by Wuled Lenggoro

Co-hosted a symposium: Aerosols on Plants & Human Health, 「エアロゾル・植物」行事を共催

Symposium : 東アジアにおけるエアロゾルの植物・人間系へのインパクト Impacts of Aerosols in East Asia on Plants and Human Health Sponsor: Grant-in-Aid for Scientific Research on Innovative Areas Date: 24-26 January 2013, Place: Building no.11, TUAT Koganei campus. 平成25年1月24日~26日に東京農工大学(工学部、小金井キャンパス)において平成24年度第2回全体会議を行います。 Program: http://www.tuat.ac.jp/~aerosol/pdf/Heisei24%20dai2kai%20program.pdf Project: http://www.tuat.ac.jp/~aerosol/

Co-hosted: International Symposium on Aerosols in East Asia & Their Impacts on Plants & Human Health (11/29-12/1)

We co-hosted and most of students assisted an International Symposium held in our campus: Aerosols in East Asia and Their Impacts on Plants and Human Health Nov.29-Dec.1, TUAT Koganei campus 東京農工大学小金井キャンパスで開催されるエアロゾル国際シンポジウム >> Symposium website Presentations from our group: 0) A Plant Growth Chamber System Facilitated with Aerosol Depositor for Transporting Submicron Articles onto Leaf Surfaces….