Synthesis of Ru microspheres by self-assembly in tungstosilicate acid solution and photocatalytic degradability of cango red

被引：1
|
作者：
Zhang, Li [1 ]
Wang, Hongyan [1 ]
Wang, Cong [1 ]
机构：
[1] Suzhou Univ, Anhui Key Lab Spin Electron & Nanomat Cultivating, Suzhou 234000, Peoples R China
来源：
CRYSTAL RESEARCH AND TECHNOLOGY | 2009年 / 44卷 / 11期
基金：
美国国家科学基金会;
关键词：
hydrothermal synthesis; Ru microsphere; tungstosilicate acid; cango red; NANOPARTICLES; NANOCRYSTALS;
D O I：
10.1002/crat.200900410
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The formation of Ru microspheres by hydrothermal treated method in tungstosilicate acid (H4SiW12O40, TSA) solution is described. The particles arc characterized by X-ray diffraction analysis (XRD) and scanning electron microscopy (SEM), respectively. The growth process of these microspheres has been examined. The results show that it is possible to synthesize and assemble other noble metal particles with unique superstructure. The characteristic catalytic behavior of the Ru microspheres is established by studying the decolorization of cango red in the presence of UV light. (C) 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
引用
收藏
页码：1241 / 1244
页数：4
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