Green hydrogen evolution from semi-dissolved water adopting narrow band gap WSe<sub>2</sub>/Cu<sub>3</sub>P (WP) composite photocatalyst

doi:10.1007/s10853-024-09339-4

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	Green hydrogen evolution from semi-dissolved water adopting narrow band gap WSe₂/Cu₃P (WP) composite photocatalyst
	Zhao, Huaqing 2,3; Zhang, Yan 2; Yang, Weiting 2; Zhang, Mingzhi 2; Jing, Xiaoqing 2; Chang, Hui 1; Qiu, Ri 2; Wang, Wenqi 2; Xie, Hongbo 2; Crittenden, John 6
刊名	JOURNAL OF MATERIALS SCIENCE
	2024-01-27
页码	18
ISSN号	0022-2461
DOI	10.1007/s10853-024-09339-4
通讯作者	Zhang, Yan(tougaoktz@163.com) ; Chang, Hui(changhui2000_mic@sdust.edu.cn) ; Wang, Xiutong(wangxiutong@qdio.ac.cn)
英文摘要	Herein, Cu3P was used as a co-catalyst to improve the separation efficiency of photogenerated carriers in WSe2 photocatalysts. The metallic nature of Cu3P and its noble metal-like properties make it an affordable and efficient co-catalyst. The experimental results revealed that the photocatalytic activity of the WSe2/Cu3P (WP) sample was significantly higher under visible light with an average hydrogen evolution rate (HER) of 616.50 mu mol h(-1) g(-1) and a quantum yield of 23.75%. In contrast, the average HER of the pure WSe2 sample was only 298.46 mu mol h(-1) g(-1). The preparation parameters were optimized by a single-factor test. The optimal preparation parameters were as follows. The loading of Cu3P was 8%, and the calcination time and temperature were 2.0 h and 300 degrees C, respectively. An innovative exploration of the photocatalytic memory effect of WP photocatalyst was carried out. The analysis of the experimental results displayed that the HER of the WP photocatalyst under dark conditions reached 418.50 mu mol h(-1) g(-1) after 5.0 h post-illumination.
资助项目	Shandong Society for Environmental Science ; Georgia Research Alliance at the Georgia Institute of Technology and Hightower Chair[202017] ; Shandong Society for Environmental Science[ZR 202103010716] ; Shandong Provincial Natural Science Foundation[SKDZK20230097] ; Natural Science Foundation of Qingdao
WOS关键词	H-2 EVOLUTION ; WSE2 ; HETEROJUNCTION ; NANOPARTICLES ; ELECTROCATALYSTS ; NANOCOMPOSITE ; DEGRADATION ; FABRICATION ; NANOSHEETS ; MOSE2
WOS研究方向	Materials Science
语种	英语
出版者	SPRINGER
WOS记录号	WOS:001150564100001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/184374]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Zhang, Yan; Chang, Hui; Wang, Xiutong
作者单位	1.Shandong Univ Sci & Technol, Coll Elect & Automat Engn, Qingdao 266590, Peoples R China 2.Shandong Univ Sci & Technol, Coll Safety & Environm Engn, Qingdao 266590, Peoples R China 3.North Star Adv Cycle Technol Qingdao Co, Qingdao 266590, Peoples R China 4.Shandong Univ Sci & Technol, Coll Chem & Biol Engn, Qingdao 266590, Peoples R China 5.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 6.Georgia Inst Technol, Sch Civil & Environm Engn, Atlanta, GA 30332 USA
推荐引用方式 GB/T 7714	Zhao, Huaqing,Zhang, Yan,Yang, Weiting,et al. Green hydrogen evolution from semi-dissolved water adopting narrow band gap WSe₂/Cu₃P (WP) composite photocatalyst[J]. JOURNAL OF MATERIALS SCIENCE,2024:18.
APA	Zhao, Huaqing.,Zhang, Yan.,Yang, Weiting.,Zhang, Mingzhi.,Jing, Xiaoqing.,...&Lyu, Xianjun.(2024).Green hydrogen evolution from semi-dissolved water adopting narrow band gap WSe₂/Cu₃P (WP) composite photocatalyst.JOURNAL OF MATERIALS SCIENCE,18.
MLA	Zhao, Huaqing,et al."Green hydrogen evolution from semi-dissolved water adopting narrow band gap WSe₂/Cu₃P (WP) composite photocatalyst".JOURNAL OF MATERIALS SCIENCE (2024):18.