Short Introductions of other papers: /paper/ Komatsuna plants were grown and exposed to ammonium sulfate (((NH4)2SO4), AS) submicron particles for 16 days (22.5 µg m−3 per day) in phytotrons. The amount of particles deposited on the leaf decreased over time, because AS particles deposited on the leaf deliquesced, allowing ions such as SO42− in the…
Tag: Water
PAPER: Removal of particles from potable water. 水道水（飲料水）から微粒子を採集
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;…
Modeling Nature: Between charged aerosols and wettability of the (leaf) surface model. 正帯電した気中浮遊粒子が親水性が高い表面に付きやすい：植物葉の模擬
（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。
Can particles in water be immobilized in sub-100 nm holes? 水中浮遊粒子を100nm以下の穴に固定化
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.
PAPER: Effect of water-soluble particles on the growth of plants (2 years) 植物に水溶性微粒子を与えていたら？
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….
15 graduate students (ITB Environmental Engr.) visited (17 June) 外国から院生15名が訪問
On 17 June, our lab welcomed 15 graduate students (14 master and 1 doctoral) from Dept. of Environmental Engineering, Institut Teknologi Bandung (ITB), with two faculty members (Profs. Prayatni Soewondo and Barti Setiani Muntalif). They have been stayed in Japan for two weeks. After a “bilateral” seminar with our lab, with the warm cooperation from…
Seminar from ITB professor (11 Apr.) Wetland potential for recycling of wastewater treatment plant effluent (湿地、排水処理)
当研究室に２週間滞在のインドネシア・バンドン工科大学・環境工学科Prayatni教授にセミナーをお願いしました。 会場はBASE大会議室（１F）11:00です。 Open seminar by Prof. Prayatni Soewondo, Environmental Engineering, Faculty of Civil Engineering and Environmental, Institut Teknologi Bandung (ITB), Indonesia. http://personal.ftsl.itb.ac.id/prayatni/ Link = ITB 11 APRIL 2013, 11:00-12:00, Venue: BASE 1st Floor meeting room. Wetland Potential as alternative solution for recycling of domestic WWTP (wastewater treatment plant) Effluent. Case Study : Bojongsoang WWTP, Bandung….
PAPER: Thermal stability of magnetite particles made by an electrochemical method, 電気化学法で合成した磁気粒子の熱安定性
Magnetite nanoparticles have been prepared by electrooxidation of iron in water. Surface modifications have been conducted by coating the nanoparticles with silica by a one-step synthesis in dilute sodium silicate solution. 水中の鉄の電気酸化によってマグネタイトナノ粒子を調製した。希薄ケイ酸ナトリウム溶液中での一段階合成によりナノ粒子をシリカで被覆することにより表面改質を行った。
