In-situ synthesis of CdS quantum dots on CdCO3 cubic structure for enhanced photocatalytic hydrogen production performance

doi:10.1016/j.matlet.2019.126560

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	In-situ synthesis of CdS quantum dots on CdCO3 cubic structure for enhanced photocatalytic hydrogen production performance
	Li, Weibing 2,3; Han, Jing 3; Wu, Yijiang 3; Xiang, Qingyue 3; Qiao, Yu 3; Feng, Chang 2; Chen, Zhuoyuan 1; Deng, Xiaoyan 3
刊名	MATERIALS LETTERS
	2019-11-15
卷号	255 页码:4
关键词	Composite materials Semiconductor Heterojunction photocatalyst CdCO3/CdS Photocatalytic hydrogen production
ISSN号	0167-577X
DOI	10.1016/j.matlet.2019.126560
通讯作者	Li, Weibing(lwbing@qust.edu.cn) ; Feng, Chang(fchang1988@126.com)
英文摘要	The CdCO3 cubic structure was firstly synthesized by hydrothermal method. Then CdS quantum dots (QDs) were in-situ deposited on the CdCO3 to form CdCO3/CdS QDs composite photocatalyst to explore its photocatalytic hydrogen production performance. Physical characterization results show that cubic CdCO3 consists of nanoflake structures, and CdS QDs are uniformly dispersed on the surface of CdCO3 nanoflakes to form heterostructures. Under visible light irradiation, CdCO3/CdS QDs photocatalyst exhibits excellent photocatalytic performance with the photocatalytic H-2 production rate of 1.93 mmol.h(-1)-.g(-1). The cubic CdCO3 can provide a large number of activity sites for CdS QDs, which is conducive to the photocatalytic hydrogen production process. (C) 2019 Elsevier B.V. All rights reserved.
资助项目	State Key Laboratory for Marine Corrosion and Protection, Luoyang Ship Material Research Institute, China[614290101011703] ; State Key Laboratory for Marine Corrosion and Protection, Luoyang Ship Material Research Institute, China[KF160413] ; State Key Laboratory for Marine Corrosion and Protection, Luoyang Ship Material Research Institute, China[KF160402] ; National Natural Science Foundation of China[41576114] ; National Natural Science Foundation of China[41376126] ; Key Research and Development Program of Shandong Province[2018GSF117007] ; Qingdao Innovative Leading Talent Foundation[15-103-15-(39)-zch] ; Qingdao Science and Technology Achievement Transformation Guidance Plan (Applied Basic Research)[14-2-4-4-jch]
WOS研究方向	Materials Science ; Physics
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000489718500058
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/163416]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Li, Weibing; Feng, Chang
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China 2.Luoyang Ship Mat Res Inst, State Key Lab Marine Corros & Protect, Wenhai Rd, Qingdao 266237, Shandong, Peoples R China 3.Qingdao Univ Sci & Technol, Sch Environm & Safety Engn, 53 Zhengzhou Rd, Qingdao 266042, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Li, Weibing,Han, Jing,Wu, Yijiang,et al. In-situ synthesis of CdS quantum dots on CdCO3 cubic structure for enhanced photocatalytic hydrogen production performance[J]. MATERIALS LETTERS,2019,255:4.
APA	Li, Weibing.,Han, Jing.,Wu, Yijiang.,Xiang, Qingyue.,Qiao, Yu.,...&Deng, Xiaoyan.(2019).In-situ synthesis of CdS quantum dots on CdCO3 cubic structure for enhanced photocatalytic hydrogen production performance.MATERIALS LETTERS,255,4.
MLA	Li, Weibing,et al."In-situ synthesis of CdS quantum dots on CdCO3 cubic structure for enhanced photocatalytic hydrogen production performance".MATERIALS LETTERS 255(2019):4.