中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: NiS nanoparticle decorated MoS2 nanosheets as efficient promoters for enhanced solar H-2 evolution over ZnxCd1-xS nanorods
作者: An, Changhua1, 2;  Feng, Juan2;  Liu, Junxue2, 3;  Wei, Guijuan1, 2;  Du, Jiao2;  Wang, Hui1;  Jin, Shengye3;  Zhang, Jun2
刊名: INORGANIC CHEMISTRY FRONTIERS
发表日期: 2017-06-01
DOI: 10.1039/c7qi00170c
卷: 4, 页:1042-1047
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Inorganic & Nuclear
研究领域[WOS]: Chemistry
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.
关键词[WOS]: PHOTOCATALYTIC HYDROGEN GENERATION ;  VISIBLE-LIGHT ;  SEMICONDUCTOR NANOCRYSTALS ;  EXCITON DYNAMICS ;  HETEROSTRUCTURES ;  WATER ;  COCATALYSTS
语种: 英语
WOS记录号: WOS:000403440100016
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/152242
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


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.China Univ Petr, Coll Chem Engn, State Key Lab Heavy Oil Proc, Qingdao 266580, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China

Recommended Citation:
An, Changhua,Feng, Juan,Liu, Junxue,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.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [An, Changhua]'s Articles
 [Feng, Juan]'s Articles
 [Liu, Junxue]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [An, Changhua]‘s Articles
 [Feng, Juan]‘s Articles
 [Liu, Junxue]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace