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Development and optimization of water treatment reactors using TiO2-modified polymer beads with a refractive index identical to that of water
https://repo.qst.go.jp/records/74934
https://repo.qst.go.jp/records/7493450fdf840-7c35-4168-b4a9-65860c08d012
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-03-25 | |||||
| タイトル | ||||||
| タイトル | Development and optimization of water treatment reactors using TiO2-modified polymer beads with a refractive index identical to that of water | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Myoga, Arata
× Myoga, Arata× Iwashita, Ryutaro× Unno, Noriyuki× Shin‑ichi, Satake× Taniguchi, Jun× Yuki, Kazuhisa× 関, 洋治× Yohji, Seki |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Various water purification reactors were constructed using beads of TiO2-coated MEXFLON, which is a fluoropolymer exhibiting a refractive index identical to that of water. The performance of these reactors was evaluated in a recirculation experiment utilizing an aqueous solution of methylene blue. Reactor pipes (length = 150 mm, internal diameter = 10 mm) were made of a fluorinated ethylene polymer with a refractive index of 1.338 and contained 206-bead clusters. A UV lamp was used to irradiate eight reactor pipes surrounding it. The above-mentioned eight bead-packed pipes were connected both in series and in parallel, and the performances of these two reactor types were compared. A pseudo-first-order rate constant of 0.70 h-1 was obtained for the series connection, whereas the corresponding value for the parallel connection was 1.5 times smaller, confirming the effectiveness of increasing the reaction surface by employing a larger number of beads. | |||||
| 書誌情報 |
Optical Review 巻 25, 号 3, p. 450-455, 発行日 2018-03 |
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| 出版者 | ||||||
| 出版者 | Springer | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1340-6000 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1007/s10043-018-0426-3 | |||||
