摘要
以有机混合物为溶剂,采用溶剂热法制备W18O49催化剂,对催化剂进行XRD、N2吸附-脱附、紫外可见漫反射和热重等表征分析,并将催化剂用于光催化降解次甲基蓝。结果表明,W18O49催化剂对次甲基蓝可见光降解有很好的催化作用,室温光照180 min时,降解率达95.9%。
W18O49 catalysts were synthesized by solvo thermal method inorganic mixed solvent characterized by X-ray diffraction,N 2 adsorption-desorption isotherms analysis,UV-visiblediffusereflectance spectra,thermogravimetric analysis techniques.The W18O49 catalysts show excellent photo catalytic activity in the photodegradation of MB under visible light,the degradation efficiency of MB reaches 95.9%within 180min of irradiation at room temperature.
作者
刘春波
徐爱菊
萨嘎拉
Liu Chunbo;Xu Aiju;Sa Gala(College of Chemistry and Environment Science,Inner Mongolia Key Laboratory of Green Catalysis,Inner Mongolia NormalUniversity,Hohhot 010022,Inner Mongolia,China)
出处
《工业催化》
CAS
2018年第1期70-73,共4页
Industrial Catalysis
基金
内蒙古自治区科技创新引导奖励资金项目(90147)
