C-doped BiOCl/Bi2S3 heterojunction for highly efficient photoelectrochemical detection and photocatalytic reduction of Cr(VI)

doi:10.1016/j.jmst.2023.03.066

	C-doped BiOCl/Bi2S3 heterojunction for highly efficient photoelectrochemical detection and photocatalytic reduction of Cr(VI)
	Wang, Chunli 1,2; Liu, Nazhen 2; Zhao, Xia; Tian, Yong 3; Chen, Xuwei 1; Zhang, Yanfeng 4; Fan, Liang 2; Hou, Baorong 2
	2023-11-20
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	164 页码:188-197
通讯作者	Liu, Nazhen(liunazhen@qdio.ac.cn) ; Fan, Liang(fanl@qdio.ac.cn)
摘要	Novel C-BiOCl/Bi2S3 composites are prepared by hydrothermal C doping in BiOCl and in-situ growth of Bi2S3 on C-BiOCl. Compared with BiOCl, C-BiOCl has a larger exposed surface area and can effectively absorb visible light. The construction of a heterojunction in C-BiOCl/Bi2S3 further promotes the sepa-ration and transfer of photogenerated carriers. With improved photoelectric properties, the optimized 5C-BiOCl/5Bi2S3 is applied as a dual-functional composite for photoelectrochemical (PEC) detection and photocatalytic (PC) reduction of Cr(VI). The 5C-BiOCl/5Bi2S3 shows a linear range of 0.02-80 & mu;M for PEC cathodic detection of Cr(VI) with a detection limit of 0.01628 & mu;M. Additionally, 99.5% of Cr(VI) can be removed via absorption and PC reduction by 5C-BiOCl/5Bi2S3, with the reduction rate constant ( k ) 336 times higher than that of BiOCl.& COPY; 2023 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
关键词	C-BiOCl Dual -functional Photoelectrochemical detection Photocatalytic reduction Cr(VI)
DOI	10.1016/j.jmst.2023.03.066
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51901222] ; National Natural Science Foundation of China[41827805] ; CAS Pioneer Hundred Talents Program ; Shandong Province Higher Educational Program for Introduction and Cultivation of Young Innovative Talents(2021)
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001032492900001
出版者	JOURNAL MATER SCI TECHNOL
WOS关键词	ENHANCED PERFORMANCE ; ORGANIC FRAMEWORKS ; DEGRADATION ; NANOSHEETS ; SYSTEM
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/182491
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Liu, Nazhen; Fan, Liang
作者单位	1.Northeastern Univ, Coll Sci, Res Ctr Analyt Sci, Dept Chem, Shenyang 110819, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 3.Qingdao Univ Technol, Sch Environm & Municipal Engn, Qingdao 266033, Peoples R China 4.Sichuan Police Coll, Intelligent Policing Key Lab Sichuan Prov, Luzhou 646000, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Wang, Chunli,Liu, Nazhen,Zhao, Xia,et al. C-doped BiOCl/Bi2S3 heterojunction for highly efficient photoelectrochemical detection and photocatalytic reduction of Cr(VI)[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2023,164:188-197.
APA	Wang, Chunli.,Liu, Nazhen.,Zhao, Xia.,Tian, Yong.,Chen, Xuwei.,...&Hou, Baorong.(2023).C-doped BiOCl/Bi2S3 heterojunction for highly efficient photoelectrochemical detection and photocatalytic reduction of Cr(VI).JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,164,188-197.
MLA	Wang, Chunli,et al."C-doped BiOCl/Bi2S3 heterojunction for highly efficient photoelectrochemical detection and photocatalytic reduction of Cr(VI)".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 164(2023):188-197.

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