标题:Current status of applying microwave-associated catalysis for the degradation of organics in aqueous phase - A review
作者:Xue, Chao; Mao, Yanpeng; Wang, Wenlong; Song, Zhanlong; Zhao, Xiqiang; Sun, Jing; Wang, Yanxiang
作者机构:[Xue, Chao; Mao, Yanpeng; Wang, Wenlong; Song, Zhanlong; Zhao, Xiqiang; Sun, Jing] Shandong Univ, Sch Energy & Power Engn, Jinan 250100, Shandong, Peo 更多
通讯作者:Mao, YP
通讯作者地址:[Mao, YP]Shandong Univ, Sch Energy & Power Engn, Jinan 250100, Shandong, Peoples R China.
来源:JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
出版年:2019
卷:81
页码:119-135
DOI:10.1016/j.jes.2019.01.019
关键词:Microwaves; Catalysts; High energy sites; Organics degradation; Aqueous; phase
摘要:Interactions between microwaves and certain catalysts can lead to efficient, energy-directed convergence of a relatively dispersed microwave field onto the reactive sites of the catalyst, which produces thermal or discharge effects around the catalyst. These interactions form "high-energy sites" (HeS) that promote energy efficient utilization and enhanced in situ degradation of organic pollutants. This article focuses on the processes occurring between microwaves and absorbing catalysts, and presents a critical review of microwave-absorbing mechanisms. This article also discusses aqueous phase applications of relevant catalysts (iron-based, carbon-based, soft magnetic, rare earth, and other types) and microwaves, special effects caused by the dimensions and structures of catalytic materials, and the optimization and design of relevant reactors for microwave-assisted catalysis of wastewater. The results of this study demonstrate that microwave-assisted catalysis can effectively enhance the degradation rate of organic compounds in an aqueous phase and has potential applications to a variety of engineering fields such as microwave-assisted pyrolysis, pollutant removal, material synthesis, and water treatment. (C) 2018 The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. Published by Elsevier B.V.
收录类别:SCOPUS;SCIE
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85061789520&doi=10.1016%2fj.jes.2019.01.019&partnerID=40&md5=adf965f33825a698f7506092d5f5ff60
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