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标题：Preparation of BiVO4/BiOCl heterojunction photocatalyst by in-situ transformation method for norfloxacin photocatalytic degradation
作者：Ma, Xiumin ;Ma, Zheng ;Liao, Tong ;Liu, Xuehui ;Zhang, Yaping ;Li, LeiLei ;Li, Weibing ;Hou, Baorong
作者机构：[Ma, Xiumin ;Ma, Zheng ;Liao, Tong ;Liu, Xuehui ;Li, LeiLei ;Hou, Baorong ] Institute of Oceanology, Chinese Academy of Sciences, Qingdao; 266071, Chi 更多
通讯作者：Ma, Xiumin
来源：Journal of Alloys and Compounds
出版年：2017
卷：702
页码：68-74
DOI：10.1016/j.jallcom.2017.01.214
摘要：In this study, we employed an in-situ transformation method to prepared a mesoporous spindle like BiVO4/nanosheet BiOCl composite photocatalyst. The nanostructure and content of 2-D BiOCl could be facilely tuned by controlling the concentration of Cl−ions in the reaction solution. The as-prepared BiVO4-BiOCl photocatalyst showed an excellent photocatalytic norfloxacin degradation performance, and removed it in 1 h almost completely. Further research results indicated that a well-defined p-n heterojunction interface has been formed between BiVO4and BiOCl, to enhance the separation efficiency of photogenerated carriers. In addition, after the nanosheets BiOCl interlaced with the mesoporous BiVO4spindles, since the 2-D structure of the former, the charge transfer capacity of the composite would be improved to prolong the lifetime of the photoinduced carriers.
© 2017
收录类别：EI
资源类型：期刊论文

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