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

	Green hydrogen evolution from semi-dissolved water adopting narrow band gap WSe₂/Cu₃P (WP) composite photocatalyst
	Zhao, Huaqing 1,6; Zhang, Yan 1; Yang, Weiting 1; Zhang, Mingzhi 1; Jing, Xiaoqing 1; Chang, Hui 2; Qiu, Ri 1; Wang, Wenqi 1; Xie, Hongbo 1; Crittenden, John 3; Wang, Xiutong 4; Lyu, Xianjun 5
	2024-01-27
发表期刊	JOURNAL OF MATERIALS SCIENCE
ISSN	0022-2461
页码	18
通讯作者	Zhang, Yan([email protected]) ; Chang, Hui([email protected]) ; Wang, Xiutong([email protected])
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.
DOI	10.1007/s10853-024-09339-4
收录类别	SCI
语种	英语
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研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:001150564100001
出版者	SPRINGER
WOS关键词	H-2 EVOLUTION ; WSE2 ; HETEROJUNCTION ; NANOPARTICLES ; ELECTROCATALYSTS ; NANOCOMPOSITE ; DEGRADATION ; FABRICATION ; NANOSHEETS ; MOSE2
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/184375
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Zhang, Yan; Chang, Hui; Wang, Xiutong
作者单位	1.Shandong Univ Sci & Technol, Coll Safety & Environm Engn, Qingdao 266590, Peoples R China 2.Shandong Univ Sci & Technol, Coll Elect & Automat Engn, Qingdao 266590, Peoples R China 3.Georgia Inst Technol, Sch Civil & Environm Engn, Atlanta, GA 30332 USA 4.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 5.Shandong Univ Sci & Technol, Coll Chem & Biol Engn, Qingdao 266590, Peoples R China 6.North Star Adv Cycle Technol Qingdao Co, Qingdao 266590, Peoples R China
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	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.