陶瓷Issue(4):35-40,6.
多面体状BiVO4/TiO2复合光催化剂的合成及其性能研究
Synthesis of Polyhedral BiVO4/TiO2Photocatalysts and Their Properties
张小红 1康永1
作者信息
- 1. 陕西金泰氯碱化工有限公司 陕西榆林 718100
- 折叠
摘要
Abstract
Using Bi(NO3)·5H2O and NH4NO3as raw materials,the photocatalysts BiVO4and BiVO4/TiO2composites were synthesized via a direct precipitation method.Using methylene blue solution as a model,their properties were charac-terized by means of X —ray powder diffraction and UV —visible spectrophotometer.The influence of different reaction con-ditions(such as:bismuth vanadate in complex content,temperature)on their photocatalytic activities was studied.The re-sults showed that:the photocatalytic activity of the BiVO 4/TiO2prepared at 600 ℃,w(BiVO4)=40% nanocomposite was the best.关键词
KNN基/无铅陶瓷/影响因素/研究趋势Key words
KNN based/Lead—free ceramics/Influencing factors/Research trend分类
化学化工引用本文复制引用
张小红,康永..多面体状BiVO4/TiO2复合光催化剂的合成及其性能研究[J].陶瓷,2018,(4):35-40,6.