A "message" from Waseda University (Profs. Okochi and Shimada) クラウドファンディング 富士山頂の測候所から、大気汚染物質の広がりの謎にせまる！ https://academist-cf.com/projects/?id=54
Tag: Measurement
Visited Central Research Institute of Electric Power Industry. 【見学】電力中央研究所
18 Dec. 2015 After a lunch time (Turkish food) around Kamakura station; we (12 students) visited Central Research Institute of Electric Power Industry (電力中央研究所) in Yokosuka city (Kanagawa prefecture). Since 2008, some of lab's members have been collaborating with CRIEPI on measuring particulate matters (PM) at the exhaust of coal-based power plant. Thanks to Noda… Continue reading Visited Central Research Institute of Electric Power Industry. 【見学】電力中央研究所
Joint Seminar with School of Agriculture Labs 農学府の研究室と合同セミナー
14 Dec. 2015: Two of our students have presented their studies at a joint seminar with Hatakeyama Lab and Matsuda Lab. Place: FM Tama Kyuryo (Matsuda Lab) More than four students have also visited FM Tama Kyuryo (an experimental "forest" of TUAT sites) in November 2015, for the rain water samples.
PAPER: Charge of Particle by Kelvin Probe Force Microscopy. ケルビンフォース顕微鏡で粒子の帯電を計測
Other "intro" of papers from our lab >> /tag/paper/ A collaborated study with Dr. Okuda group at Keio University. エアロゾル研究 Vol. 30 (2015) No. 3 p. 190-197 (Journal of Aerosol Research) doi.org/ | ResearchGate Kelvin Probe Force Microscopyを用いたエアロゾル個別粒子の帯電状態の測定 Measurement of the Electrostatic Charging State of Individual Particles in Ambient Aerosol Using Kelvin Probe Force Microscopy (Okuda, Gunji, Lenggoro) … Continue reading PAPER: Charge of Particle by Kelvin Probe Force Microscopy. ケルビンフォース顕微鏡で粒子の帯電を計測
BEST PAPER AWARD at International Conference (PURE 2015, Malaysia)最優秀論文賞
OPE 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,… Continue reading BEST PAPER AWARD at International Conference (PURE 2015, Malaysia)最優秀論文賞
PAPER: Charge of particles (PM2.5) collected in filter, 捕集された大気粒子の帯電状態
Other "intro" of papers from our lab >> /tag/paper/ Preliminary study on the measurement of the electrostatic charging state of PM2.5 collected on filter media, 実環境中のPM2.5（粒子状物質）をフィルター状で捕集したあとに帯電状態を調べた。「帯電」は、PMによる健康への影響を理解するために重要な情報。捕集されたPM2.5は75~87%が負に帯電されたことがわかった。 共同研究の成果 Collaborated between: * Keio Univ: Okuda (Prof.), and graduate students (Yoshida, Gunji, Okahisa) and * Tokyo Univ. of Agr. & Tech.: Kusdianto (Doctoral-student), Gen (Doctoral-student), Sato (Master-student), Lenggoro (Prof.)… Continue reading PAPER: Charge of particles (PM2.5) collected in filter, 捕集された大気粒子の帯電状態
2013 Kanji Takahashi Award for our paper, 高橋幹二賞
2013 Kanji Takahashi Award (from Japan Association of Aerosol Science and Technology) for our paper published in 2011: Measurement of Model Aerosols Containing Two Metal Components Formed via Cooling and Dilution Routes, Authors: Naoya HAMA, Yukie TAKASHIMA, Masao GEN, Mayumi TSUKADA, Hidehiro KAMIYA and Wuled LENGGORO* Journal of Aerosol Research, エアロゾル研究, 26, 277-285 (2011) For… Continue reading 2013 Kanji Takahashi Award for our paper, 高橋幹二賞
Fluorescence microscope, 蛍光顕微鏡
Our system basic: Olympus BX53 http://microscope.olympus-global.com/en/ga/product/bx53/ ...Info in Japanese: http://www.olympus.co.jp/jp/lisg/bio-micro/product/bx53/ Lens: UPLSAPO 10X, 20X, 40X UPLSAPO 100XOPH (Immersion Liquid: Oil) Other Functions: * Phase contrast, 位相差観察 (Lens: UPLFLN 10X2PH, 20XPH, 40XPH) * ミラーユニットCFP用, YFP用 Objectives: Main Fields: Medical and biological sciences. The technique has made it possible to identify cells and cellular components with a… Continue reading Fluorescence microscope, 蛍光顕微鏡
Presentations in Society of Chemical Engineers (SCEJ)化学工学会 & Pesticide Science Soc., 日本農薬学会
Our presentations in March 2013 固体表面における無機塩粒子の吸湿特性評価システムの構築 第78回化学工学会年会 "Development of measurement system for measuring the hygroscopicity of inorganic salt particle deposited on a substrate" (Herliana, Seki, Gen, Lenggoro) 2013/03/17 78th Annual Meeting of Society of Chemical Engineers, Japan (SCEJ) Osaka University http://www3.scej.org/meeting/78a/en_index.html 銀微粒子構造体とラマン分光法を用いたネオニコチノイド系農薬の検出 日本農薬学会第38回大会 "Detection of neonicotinoid pesticide using silver particle-based structure and Raman spectrometer" (Gen,… Continue reading Presentations in Society of Chemical Engineers (SCEJ)化学工学会 & Pesticide Science Soc., 日本農薬学会
24th Seminar on Optical Scattering (Invited) 第24回散乱研究会 16 Nov.
24th Seminar on Optical Scattering (hosted by Photal, Otsuka Electronics Group) ...Lenggoro was invited for a lecture. http://www.photal.co.jp/event/12/c-sanran24.html 第24回の散乱研究会 ●開 催 2012年11月16日（金） ●時 間 9：45～17：00 （受付開始 9：15） ●参加費 無料 ●会 場 日本薬学会長井記念館（長井記念ホール） 住所：東京都渋谷区渋谷2-12-15 9：45～11：45 散乱基礎講座「動的光散乱法 －その基礎と応用－」 講師： 岩井 俊昭 先生 （東京農工大学 大学院生物システム応用科学府） Toshiaki Iwai (Tokyo University of Agriculture and Technology) 13：00～13：50 高濃度分散粒子系のサイズ評価： 高感度低コヒーレンス動的光散乱法の開発 講師： 中村 崇市郎 先生… Continue reading 24th Seminar on Optical Scattering (Invited) 第24回散乱研究会 16 Nov.
PAPER: Measuring particles from mixed gases, ガス由来微粒子の計測
Measurement of Model Aerosols Containing Two Metal Components Formed via Cooling and Dilution Routes, Journal of Aerosol Research (2011) >> Abstract >> jstage >> Full article, PDF. 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。軽金属（アルカリ）と重金属系の粉末の昇華による混合ガス成分とその後の冷却・凝縮による粒子化の挙動を計測した。 The emission of alkali and heavy metals in combustion processes is an important contributor to environmental load. We investigated experimentally in the laboratory the generation of particles from… Continue reading PAPER: Measuring particles from mixed gases, ガス由来微粒子の計測
UV, visible, near-IR spectrophotometer, 顕微紫外可視近赤外分光
A new tool (Place: 3rd floor BASE building) MSV-370 type microscope attached to ultraviolet-visible-near infrared spectrophotometer. = http://www.jascoint.co.jp/asia/products/semiconductor/uv.html A microspectroscopy system providing transmittance or reflectance measurements of microscopic sample sites for a wide range of wavelengths (Continuous measurements between 250 and 2,000 nm). ** Conventional measurements require samples with dimensions comparable to an mm sized… Continue reading UV, visible, near-IR spectrophotometer, 顕微紫外可視近赤外分光
Energy-Dispersive XRF Spectrometer.蛍光X線分析装置
An apparatus from 5 Sept. 2011 Energy-Dispersive X-ray Fluorescence Spectrometer Place: BASE 3rd-Floor, 1st Administrator (1st): Seki (M1) http://www.jeol.co.jp/en/science/sx.html 新規導入：JSX-3100RII 蛍光X線分析装置 液体窒素フリー, Si(Li) 半導体検出器 >> Other facilities around us. >> LIST
PAPER: Nano-structure for on-site detection of pesticide. 残留農薬の現場検査に向けたナノ構造化
A colloidal route to detection of organic molecules based on surface-enhanced Raman spectroscopy (SERS) using nanostructured substrate derived from aerosols >> Jpn. J. Applied Physics, 2011 (Abstract, Full Text PDF) Collaborated works with: Plant Ecochemicals Research Center (Eniwa, Hokkaido) and Kanagawa Industrial Technology Center (Ebina, Kanagawa) 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。 著者： 玄大雄（東京農工大学・修士課程）、 角田英男（（社）植物情報物質研究センター（北海道））、 上元好仁（神奈川県産業技術センター）、 ウレット・レンゴロ（東京農工大学） Recent topics from… Continue reading PAPER: Nano-structure for on-site detection of pesticide. 残留農薬の現場検査に向けたナノ構造化
