Structural characteristics and photocatalytic ability of vanadate-sillenite Bi25VO40 nanoparticles
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- 作者：Xuebin Qiaoa ; Yinfu Pub ; Yuze Lib ; Yanlin Huangb ; Han Chengc ; Hyo Jin Seoc ; hjseo@pknu.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Sillenite ; Semiconductor ; Photocatalysis ; Solar materials ; Optical properties
- 刊名：Powder Technology
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：287
- 期：Complete
- 页码：277-284
- 全文大小：1547 K
文摘
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Visible-light-driven photocatalyst sillenite Bi25VO40 nanoparticle was developed.
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Bi25VO40 shows an efficient absorption in the UV–visible region with a narrowed band-gap.
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Bi25VO40 nanoparticles show a photocatalytic activity on methylene blue photo-degradation.
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The lattice has the strong polarizing fields, rich vacancies, and high openness.
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The good photocatalytic ability is related to structure specialties.