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Characterization of submicro-sized Ag/ZnO particles generated using the spray pyrolysis method
http://hdl.handle.net/10258/00010847
http://hdl.handle.net/10258/00010847c3c92012-214f-4a99-9f45-f90efaa7a9bd
Item type | 学術雑誌論文 / Journal Article.(1) | |||||||||||||||||
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公開日 | 2024-03-21 | |||||||||||||||||
タイトル | ||||||||||||||||||
言語 | en | |||||||||||||||||
タイトル | Characterization of submicro-sized Ag/ZnO particles generated using the spray pyrolysis method | |||||||||||||||||
言語 | ||||||||||||||||||
言語 | eng | |||||||||||||||||
キーワード | ||||||||||||||||||
言語 | en | |||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | Photocatalyst | |||||||||||||||||
キーワード | ||||||||||||||||||
言語 | en | |||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | Ultrasonic spray pyrolysis method | |||||||||||||||||
キーワード | ||||||||||||||||||
言語 | en | |||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | Ag | |||||||||||||||||
キーワード | ||||||||||||||||||
言語 | en | |||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | ZnO | |||||||||||||||||
キーワード | ||||||||||||||||||
言語 | en | |||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | Photolysis | |||||||||||||||||
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 |
Lee, Youngjun
× Lee, Youngjun× 藤本, 敏行
WEKO
54562
× 山中, 真也
WEKO
41919
|
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室蘭工業大学研究者データベースへのリンク | ||||||||||||||||||
藤本 敏行(FUJIMOTO Toshiyuki) | ||||||||||||||||||
http://rdsoran.muroran-it.ac.jp/html/100000046_ja.html | ||||||||||||||||||
室蘭工業大学研究者データベースへのリンク | ||||||||||||||||||
山中 真也(YAMANAKA Shinya) | ||||||||||||||||||
http://rdsoran.muroran-it.ac.jp/html/100000163_ja.html | ||||||||||||||||||
抄録 | ||||||||||||||||||
内容記述タイプ | Abstract | |||||||||||||||||
内容記述 | Environmental issues caused by the rapid industrialization and urbanization of modern society are a serious problem. For example, conventional wastewater treatment technologies such as adsorption, coagulation, and filtration are expensive and cannot completely treat the discharge of organic pollutants in industrial wastewater. A promising alternative is the decomposition treatment of organic pollutants using an eco-friendly metal oxide photocatalyst. However, the rapid recombination of excited electron-holes limits the photolytic activity of semiconductor photocatalysts. This study investigates the inhibition of electron-hole recombination by supporting Ag nanoparticles on a ZnO photocatalyst. Ag/ZnO particles are generated under various conditions using ultrasonic spray pyrolysis. XRD analysis confirms the presence of Ag and ZnO crystal peaks in the generated particles. EDX mapping and STEM images show that Ag nanoparticles are well dispersed in ZnO. The photolysis rate of organic dye (rhodamine-B) is faster than that of ZnO in all Ag/ZnO particles, and particles with a 0.2 mass% silver nitrate supported on ZnO particles exhibit twice the photolysis activity of P25. Additionally, the optimal photolysis activity in 100 mL of 5 mg/L rhodamine-B aqueous solution with 10 mg of Ag/ZnO particles are confirmed and had excellent persistence and stability even during 7 reuses.(c) 2022 The Society of Powder Technology Japan. Published by Elsevier B.V. and The Society of Powder Technology Japan. All rights reserved. | |||||||||||||||||
言語 | en | |||||||||||||||||
書誌情報 |
en : ADVANCED POWDER TECHNOLOGY 巻 33, 号 4, p. 103525, 発行日 2022 |
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出版者 | ||||||||||||||||||
言語 | en | |||||||||||||||||
出版者 | ELSEVIER | |||||||||||||||||
出版者版へのリンク | ||||||||||||||||||
10.1016/j.apt.2022.103525 | ||||||||||||||||||
https://doi.org/10.1016/j.apt.2022.103525 | ||||||||||||||||||
DOI | ||||||||||||||||||
関連タイプ | isVersionOf | |||||||||||||||||
識別子タイプ | DOI | |||||||||||||||||
関連識別子 | 10.1016/j.apt.2022.103525 | |||||||||||||||||
日本十進分類法 | ||||||||||||||||||
主題Scheme | NDC | |||||||||||||||||
主題 | 571 | |||||||||||||||||
ISSN | ||||||||||||||||||
収録物識別子タイプ | PISSN | |||||||||||||||||
収録物識別子 | 0921-8831 | |||||||||||||||||
参考URL | ||||||||||||||||||
識別子タイプ | URI | |||||||||||||||||
関連識別子 | https://www.sciencedirect.com/science/article/am/pii/S0921883122001030 | |||||||||||||||||
言語 | ja | |||||||||||||||||
関連名称 | 著者版PDFダウンロード | |||||||||||||||||
著者版フラグ | ||||||||||||||||||
出版タイプ | AM | |||||||||||||||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||||
フォーマット | ||||||||||||||||||
内容記述タイプ | Other | |||||||||||||||||
内容記述 | application/pdf |