Other “intro” of papers from our lab >> /tag/paper/ Removal of iron-oxide particles after post-filtration in local potable water using an electrophoretic method Collaborated with: Univ. Putra Malaysia; Univ. Teknologi MARA, Malaysia Journal of Water Process Engineering: Vol. 9, Feb. 2016, Pages 208–214. doi: Full text/PDF: Researchgate, or here Keywords: Electrophoretic deposition; Fibre electrodes; Limiting flux;…
Tag: Risk
最優秀論文賞 at International Conference (PURE 2015, Malaysia) BEST PAPER AWARD
11 Nov. 2015. BEST PAPER AWARD, 2nd International Conference on Purity, Utility Reaction and Environmental Research (PURE 2015), Kuala Lumpur. “Development of a battery-driven passive sampling system for electrostatically trapping atmospheric particles” (M. P. Khairunnisa, F. Faizal, H. Fukushima, M. Gen, P. Widiatmoko, I. W. Lenggoro*) … （乾電池を用いた高電圧変換器を駆使し、携帯性に優れた、大気中微粒子捕集器の開発）：各地のPM2.5またはPM1.0の解析に役にたつ Full paper : Journal of Purity, Utility…
【環境計測技術】微粒子の散布による表面上の分子層を可視化 Visualization of “molecular layer” by nanoparticles.
Aerosol nanoparticle sensor system for probing a layer of organic molecules, at sub-100 nm resolution . 応用：残留農薬, PM2.5, 半導体表面の検査
【植物に学んだ技術】正帯電した気中粒子が親水性が高い表面に付きやすい Plus-charged aerosols easily arrive onto wet part of a “leaf” surface: Learning from the Nature
（現象の発見）正帯電した気中浮遊粒子（エアロゾル）が親水性が高い表面に付きやすい。
応用例：大気汚染と植物表面の理解。新しい材料の開発。
【デバイス化技術】水中浮遊粒子を100nm以下の穴に固定化できる？Can particles in water be immobilized in sub-100 nm holes?
水中浮遊粒子を100nmの穴に固定化できるのか？サンドイッチ型複合材料？
2008年に特許出願した技術の応用例。
An example application of our patented Pulse Electrophoretic Deposition (PEPD) Method.
【環境技術】薄板の裏側まで微粒子が沈着？Are the particles deposited to the back of a sheet?
Simultaneous deposition of submicron aerosols onto both surfaces of a plate substrate by electrostatic forces We demonstrate one-step deposition of submicrometer-sized particles suspended in the gas-phase onto a plate type substrate using an electrostatic-assisted spray system. The particles were deposited on plate-type metallic surfaces, on both front and rear sides of the substrate. This “both-side”…
【植物と微粒子】2年間、水溶性微粒子を植物に与えたら？Effect of water-soluble particles on growth of plants (2 years)
JOURNAL: Atmospheric Environment (2014)http://www.sciencedirect.com/science/article/pii/S1352231014000405 Effects of 2-years exposure to (sub-micron) ammonium sulfate particles on growth and gas exchange rates of Fagus crenata (ブナ), Castanopsis sieboldii (スダジイ), Larix kaempferi (唐松) and Cryptomeria japonica (スギ) seedlings •No significant effect of the particles on growth was observed after 2 years.•Net photosynthetic rates of 3 species were not significantly changed.•Net photosynthesis of…
Iinoya Award (30th. Symposium on Aerosol) to a graduate student. 大学院生が学会賞を受賞
Doctoral student: MASAO GEN got the 2013 IINOYA AWARD during 30th SYMPOSIUM ON AEROSOL SCIENCE & TECHNOLOGY (held in Kyoto Univ.) (Supplementary prize = cash prize of 100,000 Yen) “Development of a portable sensor system based on aerosol particles to detect pesticide residues” エアロゾル粒子センサーを用いた携帯型残留農薬検出システムの開発 （東京農工大学・大学院博士後期課程）玄 大雄 The award selection was based from a “special session”…
Student as a project leader in a MEXT/TUAT program, 学生が研究代表者
Masao Gen, a doctoral student got a grant for his project on advancing a sensor technology to detect pesticide on-site. Sponsor = Innovation Advancement Organization (IAO), based on a TUAT/MEXT project. 博士課程後期の学生（玄）が申請した研究プロジェクトが採択されました。 The program includes few-days training at SRI (Stanford Research Institute, California) and Cornell University. [イノベーション推進機構より] 本プロジェクトは、文部科学省実践型研究リーダー養成事業「ニーズ展開実践型高度研究人材養成モデル化事業」の一環として、博士学生に対して専門分野の枠を越えた研究活動、インターンシップ、並びに産業界との連携を包括的に支援、促進することによって、事前学習で習得した知識や技術を実践し、研究リーダーに求められる能力、資質を磨いていくことを目的としています。博士後期課程学生については、研究代表者として自ら研究チームを組織し、企業等の課題を解決できる企画・提案を実践していくとともに、その後共同研究等に発展することを奨励することとし、これに必要な経費を支援します。 http://www.tuat.ac.jp/~innovate/student/collect.html#2 A reference of our Pesticide Detector…
【環境計測技術】葉面上の炭素系粒子の計測手法. Measuring carbon-particles on leaf surface
We investigated an optical method for measuring the amount of BC extracted from foliar surfaces and collected on quartz fiber filters. 樹木・葉面から抽出され石英繊維フィルター上に収集されたカーボン系粒子の量を測定する光学的方法を検討した。
【環境計測技術】葉面上の粒子の可視化技術. Visualization of particles on the leaves in trees
Visualization of artificially deposited submicron-sized aerosol particles on the surfaces of leaves/needles in trees 樹木の葉表面に任意的に微粒子を沈着させ、それを「可視化」する技術
【植物と微粒子】植物成長 vs 炭素系粒子 Exposure: Carbon-based particles vs. growth rates of plants
This is the world`s first “exposure” study using sub-micro meter
(few hundred nanometers) sized particles with growing plants designed for multi-year experiment.
約2年間の実験で植物成長におけるサブミクロン微粒子の影響を調べた、世界初の研究です。
Open article: 粒子の輸送と集積化 Transport and assembly of particles
– For Environment & Energy: Selective-deposition method for liquid-phase nanoparticle
– For Healthcare – Measuring the non-spherical nanoparticles in the gas-phase
A Visiting Fellow: Dr. Asep Sofyan (Jan. 2012)
January 16-21 A visiting fellow: Dr. Asep Sofyan (from Department of Environmental Engineering, Institut Teknologi Bandung, ITB) http://www.ftsl.itb.ac.id/ Project: Impact of particles on the plants (food-type) Sponsor: Indonesian government and Japanese MEXT Grant-in-Aid for Scientific Research on Innovative Areas (2008-2013) He was also our visitor in 2008 under JSPS fellowship program: TUAT Biomass project for…
【環境計測技術】煙突の模擬～ガスから微粒子への転換を計測した : Measuring particles from mixed gases
These results may be informative for predicting phenomena related to gas-to-particle conversion at the exit of stationary emission sources.火力発電所等の燃焼過程から生成すると考えられる混合排気ガスを実験室内で模擬した。This paper was awarded 2013 Takahashi Award from Japan Association Aerosol of Science and Technology. エアロゾル学会の2013年のTakahashi賞を受賞。
【環境計測技術】残留農薬を検査するナノ構造 Nanoscale-structure for detecting a pesticide
The substrate (chip) was made by structuring nanoparticles, and the detection accuracy of a trace (model: a pesticide) component using Raman scattering spectroscopy was improved. ナノ粒子の構造化による基板（チップ）形成を行い、ラマン散乱分光を用いた微量な（モデル：農薬）成分の検出精度を向上させた。
[医療技術]ラット肺に吸入したナノ粒子（遺伝子発現）Inhaled Nanoparticles in Rat Lung
A study of gene expression in the lungs of rats exposed by inhalation to several tens to hundreds of nanometers of oxide particles over 4 weeks (Six hours a day) 4週間（毎日6時間運転）でラットに数十nm～数百nmの酸化物粒子を吸入させ、ラット肺における遺伝子発現に関する研究。
