Knowledge Management System Of Institute of metal research，CAS
| Photoelectrochemical (PEC) water splitting of BiOI{001} nanosheets synthesized by a simple chemical transformation | |
| Shan, Lian-wei; He, Long-qiang; Suriyaprakash, Jagadeesh; Yang, Li-xin; Shlw0531@163.com | |
| 2016 | |
| Source Publication | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| ISSN | 0925-8388 |
| Volume | 665Pages:158-164 |
| Abstract | BiOI nanosheets were successfully prepared by a simple chemical transformation technique. The group theory analysis illustrated that the three vibrational modes (A(1g), B-1g and 3E(g)) of BiOI with a tetragonal structure are Raman active, and the A(1g) and B-1g bands were found in the observable range. The TEM results signified that BiOI possess a tetragonal crystal structure with exposed {001} facets, which is favorable to aggrandize the visible-light photocatalytic phenomenon. The photocatalytic property of BiOI and the commercial Bi2O3 was investigated by the photoelectrochemical (PEC) water splitting process under visible light irradiation. The BiOI produces a photocurrent of 6.56 mu A cm(-2) (1.23 V vs. reversible hydrogen electrode (RHE)) for PEC water oxidation at pH 6.6, which is partly attributed to the strong visible light absorbance along a or b direction. The experimental outcome of the ultraviolet photoelectron spectroscopy (UPS) of BiOI exhibited that the holes from the valence band of BiOI can oxidize the water to accomplish an oxygen evolution. (C) 2016 Elsevier B.V. All rights reserved. |
| description.department | [shan, lian-wei] harbin univ sci & technol, coll mat sci & engn, harbin 150040, peoples r china ; [shan, lian-wei] harbin univ sci & technol, coll chem & environm engn, key lab green chem engn & technol, coll heilongjiang prov, harbin 150040, peoples r china ; [he, long-qiang] jiaozuo univ, coll chem ind & environm engn, jiaozuo 454000, peoples r china ; [suriyaprakash, jagadeesh ; yang, li-xin] chinese acad sci, shenyang natl lab mat sci, inst met res, wenhua rd 72, shenyang 110016, peoples r china |
| Keyword | Bioi Photoelectrochemical Chemical Transformation |
| Funding Organization | Education Department Program of Heilongjiang Province [12541111]; Program for Innovative Research Team in University of Heilongjiang Province [2013TD008]; Key Laboratory of Green Chemical Engineering and Technology of College of Heilongjiang Province |
| Indexed By | sci |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/75055 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Shlw0531@163.com |
| Recommended Citation GB/T 7714 | Shan, Lian-wei,He, Long-qiang,Suriyaprakash, Jagadeesh,et al. Photoelectrochemical (PEC) water splitting of BiOI{001} nanosheets synthesized by a simple chemical transformation[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2016,665:158-164. |
| APA | Shan, Lian-wei,He, Long-qiang,Suriyaprakash, Jagadeesh,Yang, Li-xin,&Shlw0531@163.com.(2016).Photoelectrochemical (PEC) water splitting of BiOI{001} nanosheets synthesized by a simple chemical transformation.JOURNAL OF ALLOYS AND COMPOUNDS,665,158-164. |
| MLA | Shan, Lian-wei,et al."Photoelectrochemical (PEC) water splitting of BiOI{001} nanosheets synthesized by a simple chemical transformation".JOURNAL OF ALLOYS AND COMPOUNDS 665(2016):158-164. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment