CuInS2 Mg(OH)(2) Nanosheets for the Enhanced Visible-Light Photocatalytic Degradation of Tetracycline

doi:10.3390/nano9111643

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	CuInS2 Mg(OH)(2) Nanosheets for the Enhanced Visible-Light Photocatalytic Degradation of Tetracycline
	Zheng, Xiaogang; Mao, Yiting; Wen, Jing; Fu, Xiaojin; Liu, Xinhui
	2019-11
发表期刊	NANOMATERIALS
卷号	9 期号:11
摘要	Ag quantum dots (QDs) anchored on CeO2 nanosheets with a carbon coating (Ag/CeO2@C) (composites) were prepared via an in situ reduction approach for the photocatalytic degradation of Cr(VI) and tetracycline hydrochloride (TCH) in the visible-light region. The photocatalytic activity of Ag/CeO2@C was greatly affected by carbon content, Ag-doping content, Cr(VI) concentration, pH value, and inorganic ions. Enhanced photocatalytic activity was obtained by Ag/CeO2@C (compared to CeO2 and CeO2@C), of which 3-Ag/CeO2@C-2 with an Ag-doping content of 5.41% presented the best removal efficiency and the most superior stability after five cycles. center dot O-2(-) and center dot OH radicals were crucial for the photocatalytic capacity of 3-Ag/CeO2@C-2. The combined effect of the surface plasma resonance (SPR) of Ag QDs, an electron trapper of carbon shells, and the redox activity of the Ce(III)/Ce(IV) coupling induced efficient charge transfer and separation, suppressing the recombination of electron-hole pairs.
DOI	10.3390/nano9111643
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/34117
专题	盐湖资源与化学实验室中国科学院青海盐湖研究所
推荐引用方式 GB/T 7714	Zheng, Xiaogang,Mao, Yiting,Wen, Jing,et al. CuInS2 Mg(OH)(2) Nanosheets for the Enhanced Visible-Light Photocatalytic Degradation of Tetracycline[J]. NANOMATERIALS,2019,9(11).
APA	Zheng, Xiaogang,Mao, Yiting,Wen, Jing,Fu, Xiaojin,&Liu, Xinhui.(2019).CuInS2 Mg(OH)(2) Nanosheets for the Enhanced Visible-Light Photocatalytic Degradation of Tetracycline.NANOMATERIALS,9(11).
MLA	Zheng, Xiaogang,et al."CuInS2 Mg(OH)(2) Nanosheets for the Enhanced Visible-Light Photocatalytic Degradation of Tetracycline".NANOMATERIALS 9.11(2019).

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