Mo2C as Non-Noble Metal Co-Catalyst in Mo2C/CdS Composite for Enhanced Photocatalytic H-2 Evolution under Visible Light Irradiation

doi:10.1002/cssc.201501652

	Mo2C as Non-Noble Metal Co-Catalyst in Mo2C/CdS Composite for Enhanced Photocatalytic H-2 Evolution under Visible Light Irradiation
	Ma, Baojun 1; Xu, Haojie 1; Lin, Keying 1; Li, Jie 1; Zhan, Haijuan 1; Liu, Wanyi 1; Li, Can 2
刊名	CHEMSUSCHEM
	2016-04-21
卷号	9 期号:8 页码:820-824
关键词	Co-catalysts Hydrogen Evolution Molybdenum Carbide Non-noble Metal Water Splitting
ISSN号	1864-5631
DOI	10.1002/cssc.201501652
文献子类	Article
英文摘要	Co-catalysts are a major factor to enhance photocatalytic H-2 activity; they are mainly composed of expensive noble metals. Here, we reported a new non-noble-metal co-catalyst Mo2C that efficiently improves the photocatalytic H-2 evolution of CdS under visible light irradiation. Mo2C is prepared by temperature-programmed reaction with molybdenum oxide as precursor, and the Mo2C/CdS composite is prepared by deposition of CdS on Mo2C. The optimum composite 2.0% Mo2C/CdS shows a high H-2 evolution rate of 161 mu mol h(-1), which is tentimes higher than that of CdS alone and 2.3 times higher than the optimum for 1.0% Pt/CdS. Moreover, the Mo2C/CdS is stable for 50 h. This study presents a new low-cost non-noble-metal co-catalyst as a photocatalyst to achieve highly efficient H-2 evolution.
WOS关键词	MIXED-OXIDE NANOPARTICLES ; HYDROGEN-PRODUCTION ; MOLYBDENUM CARBIDE ; CORE/SHELL NANOPARTICLES ; TUNGSTEN CARBIDES ; WATER ; CDS ; ELECTROCATALYSTS ; TIO2 ; (GA1-XZNX)(N1-XOX)
WOS研究方向	Chemistry
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000375113800008
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/170868]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者	Ma, Baojun; Li, Can
作者单位	1.Ningxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China 2.Chinese Acad Sci, State Key Lab Catalysis, Dalian Inst Chem Phys, POB 110, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Ma, Baojun,Xu, Haojie,Lin, Keying,et al. Mo2C as Non-Noble Metal Co-Catalyst in Mo2C/CdS Composite for Enhanced Photocatalytic H-2 Evolution under Visible Light Irradiation[J]. CHEMSUSCHEM,2016,9(8):820-824.
APA	Ma, Baojun.,Xu, Haojie.,Lin, Keying.,Li, Jie.,Zhan, Haijuan.,...&Li, Can.(2016).Mo2C as Non-Noble Metal Co-Catalyst in Mo2C/CdS Composite for Enhanced Photocatalytic H-2 Evolution under Visible Light Irradiation.CHEMSUSCHEM,9(8),820-824.
MLA	Ma, Baojun,et al."Mo2C as Non-Noble Metal Co-Catalyst in Mo2C/CdS Composite for Enhanced Photocatalytic H-2 Evolution under Visible Light Irradiation".CHEMSUSCHEM 9.8(2016):820-824.