NiS nanoparticle decorated MoS2 nanosheets as efficient promoters for enhanced solar H-2 evolution over ZnxCd1-xS nanorods

doi:10.1039/c7qi00170c

	NiS nanoparticle decorated MoS2 nanosheets as efficient promoters for enhanced solar H-2 evolution over ZnxCd1-xS nanorods
	Zhang, Jun 3; An, Changhua 1,3; Feng, Juan 3; Liu, Junxue 2,3; Wei, Guijuan 1,3; Du, Jiao 3; Wang, Hui 1; Jin, Shengye 2
刊名	INORGANIC CHEMISTRY FRONTIERS
	2017-06-01
卷号	4 页码:1042-1047
DOI	10.1039/c7qi00170c
英文摘要	Facilitating charge separation as well as surface redox reactions is central to improve semiconductor catalyzed solar hydrogen generation. Photocatalysts comprising intimately interfaced photoabsorbers and copromoters for the enhanced photocatalytic efficiency have gained much attention. In this paper, efficient promoters of NiS decorated MoS2 nanosheets (MoS2/NiS) coupled with ZnxCd(1-x)S nanorods have been prepared through a convenient hydrothermal method. The as-achieved Zn0.2Cd0.8S/MoS2/NiS nanohybrids exhibited a high solar H-2 evolution activity with a rate of 41.29 mmol g(cat)(-1) h(-1) and the apparent quantum efficiency of 19% at a wavelength of 435 nm. The result represents one of the most active photocatalysts with noble-metal-free cocatalysts. The synergetic effects of MoS2 and NiS are responsible for the enhanced photocatalytic activity, and the presence of NiS further promotes the photo-induced electron-transfer from Zn0.2Cd0.8S to MoS2. This work opens an avenue for the design of efficient cocatalysts towards the enhancement of photocatalytic performance.
语种	英语
WOS记录号	WOS:000403440100016
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/152242]
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
作者单位	1.Tianjin Univ Technol, Coll Chem & Chem Engn, Tianjin Key Lab Organ Solar Cells & Photochem Con, Tianjin 300384, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China 3.China Univ Petr, Coll Chem Engn, State Key Lab Heavy Oil Proc, Qingdao 266580, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Jun,An, Changhua,Feng, Juan,et al. NiS nanoparticle decorated MoS2 nanosheets as efficient promoters for enhanced solar H-2 evolution over ZnxCd1-xS nanorods[J]. INORGANIC CHEMISTRY FRONTIERS,2017,4:1042-1047.
APA	Zhang, Jun.,An, Changhua.,Feng, Juan.,Liu, Junxue.,Wei, Guijuan.,...&Jin, Shengye.(2017).NiS nanoparticle decorated MoS2 nanosheets as efficient promoters for enhanced solar H-2 evolution over ZnxCd1-xS nanorods.INORGANIC CHEMISTRY FRONTIERS,4,1042-1047.
MLA	Zhang, Jun,et al."NiS nanoparticle decorated MoS2 nanosheets as efficient promoters for enhanced solar H-2 evolution over ZnxCd1-xS nanorods".INORGANIC CHEMISTRY FRONTIERS 4(2017):1042-1047.