标题:Synthesis of highly efficient visible light Ag@Ag3VO4 plasmonic photocatalysts
作者:Wang, G.; Ren, Y.; Zhou, G. J.; Wang, J. P.; Cheng, H. F.; Wang, Z. Y.; Zhan, J.; Huang, B. B.; Jiang, M. H.
通讯作者:Zhan, J
作者机构:[Wang, G.; Ren, Y.; Zhou, G. J.; Wang, J. P.; Cheng, H. F.; Wang, Z. Y.; Zhan, J.; Huang, B. B.; Jiang, M. H.] Shandong Univ, State Key Lab Crystal Ma 更多
会议名称:8th Asian-European International Conference on Plasma Surface Engineering (AEPSE)
会议日期:SEP 19-22, 2011
来源:SURFACE & COATINGS TECHNOLOGY
出版年:2013
卷:228
页码:S283-S286
DOI:10.1016/j.surfcoat.2012.05.124
关键词:Plasmon resonance; Surface modification; Ag@Ag3VO4; Photocatalysis
摘要:Highly efficient visible light photocatalysts Ag@Ag3VO4 were synthesized by a soft-chemical route. Due to the surface modification of Ag3VO4 by silver nanoparticles, the absorption in the visible region of the as-prepared photocatalyst Ag@Ag3VO4 was greatly enhanced by surface plasmon resonance effect. The phase structures of the as-prepared samples were confirmed by X-ray powder diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). UV-vis diffuse reflectance spectroscopy was employed to study the optical properties of Ag@Ag3VO4. Application of the as-prepared Ag@Ag3VO4 in photocatalysis was also studied. The results showed that Ag@Ag3VO4 was a highly efficient and stable visible light active photocatalyst in the photodegradation of organic pollutants. (C) 2012 Elsevier B.V. All rights reserved.
收录类别:CPCI-S;SCIE
WOS核心被引频次:18
资源类型:会议论文
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