标题:Synthesis of Highly Efficient Ag@AgCl Plasmonic Photocatalysts with Various Structures
作者:Wang, Peng; Huang, Baibiao; Lou, Zaizhu; Zhang, Xiaoyang; Qin, Xiaoyan; Dai, Ying; Zheng, Zhaoke; Wang, Xiaoning
作者机构:[Wang, Peng; Huang, Baibiao; Lou, Zaizhu; Zhang, Xiaoyang; Qin, Xiaoyan; Zheng, Zhaoke; Wang, Xiaoning] Shandong Univ, State Key Lab Crystal Mat, Jina 更多
通讯作者:Huang, B
通讯作者地址:[Huang, BB]Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China.
来源:CHEMISTRY-A EUROPEAN JOURNAL
出版年:2010
卷:16
期:2
页码:538-544
DOI:10.1002/chem.200901954
关键词:heterogeneous catalysis; nanostructures; photocatalysts; photochemistry;; silver
摘要:By means of a simple ion-exchange process (using different precursors) and a light-induced chemical reduction reaction, highly efficient Ag@AgCl plasmonic photocatalysts with various self-assembled structures-including microrods, irregular balls, and hollow spheres-have been fabricated. All the obtained Ag@AgCl catalysts were characterized by means of X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy, and UV-visible diffuse reflectance spectroscopy. The effect of the different morphologies on the properties of the pholocatalysts was studied. The average content of elemental Ag in Ag@AgCl was found to be about 3.2 mol%. All the catalysts show strong absorption in the visible-light region. The obtained Ag@AgCl samples exhibit enhanced photocatalytic activity for the degradation of organic contaminants under visible-light irradiation. The stability of the plasmonic photocatalysts was also investigated in detail.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:316
Scopus被引频次:308
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-75649086992&doi=10.1002%2fchem.200901954&partnerID=40&md5=c8d738d19f690a740f0b0799b2791716
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