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植物環境における粒子状物質の輸送現象に関する研究

サブミクロンの帯電粒子を気中に浮遊させて、平板の両面に粒子群が沈着する機構(植物の葉に沈着する微粒子の挙動の理解へ)

メンバー: ウレットレンゴロ、伊豆田猛、船田良、半智史

分野: プロセス・化学工学、ナノ・マイクロ科 学、環境保全学

所属: 工学研究院

キーワード: 化学工学、 微粒子、 ナノ粒子、 植物、 エアロゾル

ウェブサイト:

研究概要

(テーマ1) 気中および液中の微粒子の輸送と集積
(テーマ2) 気中に浮遊する微粒子の捕集と計測技術の開発
(テーマ3) 植物の成長に対する粒子の影響:植物(樹木等)用の粒子散布システムの設計・作製。植物を育成し、生理機能や活性および栄養状態などを測定する。
(テーマ4) 植物における微粒子の移動機構の解明

主要論文・参考事項

* Preliminary study on the measurement of the electrostatic charging state of PM2.5 collected on filter media (Okuda et al., Asian Journal of Atmospheric Environment, 2015)
* Probing a dip-coated layer of organic molecules by aerosol nanoparticles sensor with sub-100 nm resolution based on surface-enhanced Raman scattering (Gen & Lenggoro: RSC Advances, 2015)
* Area-selective deposition of charged particles derived from colloidal aerosol droplets on a surface with different hydrophilic levels (Kusdianto et al., Journal of Aerosol Science
, 2014)
* Effects of long-term exposure to ammonium sulfate particles on growth and gas exchange rates of Fagus crenata, Castanopsis sieboldii, Larix kaempferi and Cryptomeria japonica seedlings (Yamaguchi et al., Atmospheric Environment, 2014)
* Visualization of artificially deposited submicron-sized aerosol particles on the surfaces of leaves and needles in trees (Yamane et al., Asian Journal of Atmospheric Environment, 2012)
* Deposition process of sulfate and elemental carbon in Japanese and Thai forests (Sase et al., Asian Journal of Atmospheric Environment, 2012)

お問い合わせ先

東京農工大学・先端産学連携研究推進センター
urac[at]ml.tuat.ac.jp([at]を@に変換してください)

研究要素集検索

Transport Phenomena of Particulate Matters in Plant Environment

Deposition of charged, submicron gas-phase particles onto both surfaces of a plate substrate

Research members: Dr. Wuled Lenggoro, Dr. Takeshi Izuta, Dr. Ryo Funada, Dr. Satoshi Nakaba

Research fields: Process/Chemical engineering, Nano/Micro science, Environmental conservation

Departments: Institute of Engineering

Keywords: Chemical Engineering, Fine Particle, Nanoparticles, Plants, Aerosol

Web site:

Summary

(Topic-1) Transport and assembly of particles in liquid- or gas-phase
(Topic-2) Development of methods for collecting and measuring particles suspended in the gas phase
(Topic-3) Influence of particles on the growth of plants: Fabrication of particle delivery system. Elucidation of the effects of particles on growth, physiological functions such as photosynthesis, water status and nutrient status.
(Topic-4) Understanding the transport of particles on the leaf surfaces and inside the plant.

Reference articles and patents

* Preliminary study on the measurement of the electrostatic charging state of PM2.5 collected on filter media (Okuda et al., Asian Journal of Atmospheric Environment, 2015)
* Probing a dip-coated layer of organic molecules by aerosol nanoparticles sensor with sub-100 nm resolution based on surface-enhanced Raman scattering (Gen & Lenggoro: RSC Advances, 2015)
* Area-selective deposition of charged particles derived from colloidal aerosol droplets on a surface with different hydrophilic levels (Kusdianto et al., Journal of Aerosol Science
, 2014)
* Effects of long-term exposure to ammonium sulfate particles on growth and gas exchange rates of Fagus crenata, Castanopsis sieboldii, Larix kaempferi and Cryptomeria japonica seedlings (Yamaguchi et al., Atmospheric Environment, 2014)
* Visualization of artificially deposited submicron-sized aerosol particles on the surfaces of leaves and needles in trees (Yamane et al., Asian Journal of Atmospheric Environment, 2012)
* Deposition process of sulfate and elemental carbon in Japanese and Thai forests (Sase et al., Asian Journal of Atmospheric Environment, 2012)

Contact

University Research Administration Center(URAC),
Tokyo University of Agriculture andTechnology
urac[at]ml.tuat.ac.jp
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