信阳师范学院学报(自然科学版)2013,Vol.26Issue(1):99-103,5.DOI:10.3969/j.issn.1003-0972.2013.01.023
新型光催化剂BiVO4的制备及光催化性能
Preparation and Properties of Novel BiVO4 Photocatalyst
摘要
Abstract
Novel BiVO4 photocatalyst was successfully synthesized by hydrothermal synthesis method using Bi( NO3 )3 · 5H2O and NH4VO3 as raw materials. The samples were determined by means of X-ray diffraction (XRD) , transmission electron microscopy (TEM) , scanning electron microscopy (SEM) and EDS etc. The results showed that the interfacial tension can be controlled and the growth of crystals can be affected by changing the reaction volume and adding some reagents as well as changing hydrothermal reaction time in the synthesis system. The dumbbell, spherical, fasciculate, rod, sheet, flower and block shape of BiVO4 were synthesized in the experiment. As a degradation object, Luo DanMing B has been degradated under the exist of BiVO4 photocatalyst in visible light. It was showed that BiVO4 has a good catalytic activity.关键词
钒酸铋/水热合成法/光催化Key words
bismuth vanadate/ hydrothermal synthesis method/ photocatalysis分类
化学化工引用本文复制引用
耿晓菊,冯明海,刘华东,张新伟,陆阳..新型光催化剂BiVO4的制备及光催化性能[J].信阳师范学院学报(自然科学版),2013,26(1):99-103,5.基金项目
河南省科技攻关项目(112102310565) (112102310565)
信阳师范学院校青年基金项目 ()