首页 | 本学科首页   官方微博 | 高级检索  
     


Sonochemical preparation and characterization of SrZrxTi1−xO3/CdS composites
Authors:Hao ZhangDairong Chen  Xiuling Jiao
Affiliation:Department of Chemistry, Shandong University, Jinan 250100, PR China
Abstract:CdS nanoparticles coating SrZrxTi1−xO3 (x=0.27) microparticles were obtained by sonochemical reaction, and the as-prepared composites products were characterized by TEM, XRD, FT-IR and other techniques and the fabrication mechanism was also discussed. Moreover, the photocatalystic properties of the final products were investigated by degradation of methylene blue. By coating CdS nanoparticles, the absorption of the UV-Vis spectrum of SrZrxTi1−xO3 red-shifted, but the emission fluorescence spectrum blue-shifted. Adjusting the reactant concentration can control the thickness of the CdS layer.
Keywords:A. Nanostructures   A. Semiconductors   B. Chemical synthesis   C. Electron microscopy   C. X-ray diffraction
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号