Bismuth-rich strategy induced photocatalytic molecular oxygen activation properties of bismuth oxyhalogen: The case of Bi24O31CI10
文献类型：期刊论文
| 作者 | Jin, XL; Ye, LQ; Wang H(王会); Wang, H; Su, YR; Xie, HQ; Zhong, ZG; Zhang, H |
| 刊名 | APPLIED CATALYSIS B-ENVIRONMENTAL
 |
| 出版日期 | 2015 |
| 卷号 | 165页码:668-675 |
| 关键词 | Bi24O31CI10 Molecular oxygen activation Photocatalysis Bismuth-rich strategy |
| 英文摘要 | Molecular oxygen activation is very important for photocatalytic degradation of organic pollutants. In this paper, Bi24O31Cl10 nanosheets with {1 0 0} facets exposure were successfully synthesized by hydromel method and characterized. The size of a single nanosheet is about 5 pm in width and 10-30 nm in thickness, which results in a large ratio of surface to thickness and higher exposure ratio of {1 0 0} facets. The Mott-Schottky test revealed that the conduction band minimum (CBM) of Bi24O31Cl10 is more negative than BiOCl due to the bismuth-rich strategy. And the photocatalytic results showed that as-synthesized Bi24O31Cl10 showed higher photocatalytic properties than BiOCl for activate molecular oxygen to generate superoxide radical (O-2 center dot(-)) under visible light (lambda >420 nm) irradiation, and generate hydroxyl radical (center dot OH) under UV-vis light irradiation. This strategy in this work may potentially be extended to other bismuth-based photocatalysts for molecular oxygen activation. (C) 2014 Elsevier B.V. All rights reserved. |
| 学科主题 | Chemistry; Engineering |
| 类目[WOS] | Chemistry, Physical ; Engineering, Environmental ; Engineering, Chemical |
| 收录类别 | SCI ; EI |
| WOS记录号 | WOS:000347584200074 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/228076]  |
| 专题 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Jin, XL,Ye, LQ,Wang H,et al. Bismuth-rich strategy induced photocatalytic molecular oxygen activation properties of bismuth oxyhalogen: The case of Bi24O31CI10[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2015,165:668-675. |
| APA | Jin, XL.,Ye, LQ.,王会.,Wang, H.,Su, YR.,...&Zhang, H.(2015).Bismuth-rich strategy induced photocatalytic molecular oxygen activation properties of bismuth oxyhalogen: The case of Bi24O31CI10.APPLIED CATALYSIS B-ENVIRONMENTAL,165,668-675. |
| MLA | Jin, XL,et al."Bismuth-rich strategy induced photocatalytic molecular oxygen activation properties of bismuth oxyhalogen: The case of Bi24O31CI10".APPLIED CATALYSIS B-ENVIRONMENTAL 165(2015):668-675. |
入库方式： OAI收割
来源：高能物理研究所
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