Plasmonic enhanced optical disk reactor for wastewater treatment

Mu Ku Chen, Wen Ting Hsieh, Yu Lim Chen, I. Da Chiang, Cheng Hung Chu, Din Ping Tsai

研究成果: 書貢獻/報告類型會議論文篇章

摘要

A process of growing large-area plasmonic-nano-particles-decorated ZnO nanorods on the polycarbonate optical disk substrate was developed, while a corresponding photocatalytic rotational reactor was fabricated. Hydrothermal process was adapted to grow ZnO nanorods perpendicular to the optical disk substrate at relatively lower temperature. The optical disk substrate has advantages of durable property in fast rotation and high impact-resistance. The plasmonic nano-particles, in this case, silver nano-particles, were deposed on the ZnO nanorods by direct sputtering. The morphology of ZnO nanorods and plasmonic nano-particles was investigated by Scanning Electron Microscope (SEM). The photocatalytic activity of the sample was evaluated by the degradation of methyl orange (MO) as a model compound in aqueous solution, and the decomposition rate of MO molecules is monitored by the optical spectroscopy measurements. In the optimized condition, less than 10% of the MO remained in the aqueous solution after a 20-minute treatment in the rotational reactor with our sample.

原文英語
主出版物標題2015 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications, IMWS-BIO 2015 - Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
頁面248-250
頁數3
ISBN(電子)9781479985432
DOIs
出版狀態已發佈 - 2015 十月 21
事件IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications, IMWS-BIO 2015 - Taipei, 臺灣
持續時間: 2015 九月 212015 九月 23

出版系列

名字2015 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications, IMWS-BIO 2015 - Proceedings

會議

會議IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications, IMWS-BIO 2015
國家/地區臺灣
城市Taipei
期間2015/09/212015/09/23

ASJC Scopus subject areas

  • 健康資訊學
  • 生物醫學工程

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