文献类型：期刊文献

英文题名：One-pot synthesis and visible light photocatalytic activity of monodispersed AgIn5S8 microspheres

作者：Li, Xiangqing[1]; Wang, Lei[2]; Wei, Dailong[2]; Kang, Shizhao[1]; Mu, Jin[1]

机构：[1] School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China; [2] School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China

年份：2013

卷号：48

期号：2

起止页码：286

外文期刊名：Materials Research Bulletin

收录：EI(收录号：20130115867952)

语种：英文

外文关键词：Microspheres - Photodegradation - Photocatalysis - X ray diffraction - Light - Scanning electron microscopy - Indium compounds - Azo dyes - Energy dispersive spectroscopy - Sulfur compounds

摘要：Monodispersed AgIn5S8 microspheres were synthesized using a one-pot solution method and characterized with X-ray diffraction, UV-vis diffuse reflectance spectroscopy, scanning electron microscope, energy dispersive X-ray spectroscopy and N2 adsorption-desorption isotherm. The results indicated that the AgIn5S8 microspheres were of cubic spinel structure and the mean diameter of about 0.5 μm. In addition, the visible light photocatalytic activity of AgIn5S8 microspheres was also investigated at room temperature. The AgIn 5S8 microspheres showed very high photocatalytic activity for the degradation of methyl orange with a degradation efficiency of about 98% under visible light irradiation for 20 min. ? 2012 Elsevier Ltd.