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Molybdenum-doped ZnS sheets with dominant {111} facets for enhanced visible light photocatalytic activities
Zhang, Rongbin; Du, Biao; Yin, Lichang; Miao, Yuanquan; Cai, Jianxin; Feng, Gang; Wang, Xuewen; Wang, XW (reprint author), Nanchang Univ, Inst Appl Chem, Coll Chem, 999 Xuefu Rd, Nanchang 330031, Jiangxi, Peoples R China.
2017-12-01
发表期刊ACADEMIC PRESS INC ELSEVIER SCIENCE
ISSN0021-9797
卷号507页码:200-208
摘要ZnS is widely used as a semiconductor photocatalyst in photo-electrochemical water splitting and photodegradation under ultraviolet (UV)-light irradiation. In this work, Molybdenum (Mo)-doped ZnS sheets with dominant {1 1 1} facets are developed using a hydrothermal method with Mo ions as precursors to realize non-visible-light photocatalytic activity and reduce the recombination rate of photoexcited carriers in ZnS. Mo ions are found to play a key role in the growth process of the sheet-like structure. Modopants in the ZnS sheets introduce the acceptor energy levels among the bandgaps. The light absorption range of Mo-doped ZnS sheets covers the entire visible light and even extends to the near-infrared light region. The p-type Mo-doped ZnS sheets exhibit enhanced photocatalytic activities under visible light irradiation, which is promising for the photo-electrochemistry and photo-oxidation applications. (C) 2017 Elsevier Inc. All rights reserved.; ZnS is widely used as a semiconductor photocatalyst in photo-electrochemical water splitting and photodegradation under ultraviolet (UV)-light irradiation. In this work, Molybdenum (Mo)-doped ZnS sheets with dominant {1 1 1} facets are developed using a hydrothermal method with Mo ions as precursors to realize non-visible-light photocatalytic activity and reduce the recombination rate of photoexcited carriers in ZnS. Mo ions are found to play a key role in the growth process of the sheet-like structure. Modopants in the ZnS sheets introduce the acceptor energy levels among the bandgaps. The light absorption range of Mo-doped ZnS sheets covers the entire visible light and even extends to the near-infrared light region. The p-type Mo-doped ZnS sheets exhibit enhanced photocatalytic activities under visible light irradiation, which is promising for the photo-electrochemistry and photo-oxidation applications. (C) 2017 Elsevier Inc. All rights reserved.
部门归属[zhang, rongbin ; du, biao ; miao, yuanquan ; cai, jianxin ; feng, gang ; wang, xuewen] nanchang univ, inst appl chem, coll chem, 999 xuefu rd, nanchang 330031, jiangxi, peoples r china ; [yin, lichang] chinese acad sci, shenyang natl lab mat sci, inst met res, 72 wenhua rd, shenyang 110016, liaoning, peoples r china
关键词Molybdenum Zns Sheet Doping Photocatalyst Visible Light
学科领域Chemistry, Physical
资助者National Science Fund of China (NSFC) [51662030, 21366020, 51472249]; Natural Science Foundation of Jiangxi Province [20171BAB206014, 20151BAB216006]; Institute of Metal Research, Chinese Academy of Sciences; NSFC
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/78966
专题中国科学院金属研究所
通讯作者Wang, XW (reprint author), Nanchang Univ, Inst Appl Chem, Coll Chem, 999 Xuefu Rd, Nanchang 330031, Jiangxi, Peoples R China.
推荐引用方式
GB/T 7714
Zhang, Rongbin,Du, Biao,Yin, Lichang,et al. Molybdenum-doped ZnS sheets with dominant {111} facets for enhanced visible light photocatalytic activities[J]. ACADEMIC PRESS INC ELSEVIER SCIENCE,2017,507:200-208.
APA Zhang, Rongbin.,Du, Biao.,Yin, Lichang.,Miao, Yuanquan.,Cai, Jianxin.,...&Wang, XW .(2017).Molybdenum-doped ZnS sheets with dominant {111} facets for enhanced visible light photocatalytic activities.ACADEMIC PRESS INC ELSEVIER SCIENCE,507,200-208.
MLA Zhang, Rongbin,et al."Molybdenum-doped ZnS sheets with dominant {111} facets for enhanced visible light photocatalytic activities".ACADEMIC PRESS INC ELSEVIER SCIENCE 507(2017):200-208.
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