摘要
采用简单液相法制备Cu_(2)O/Ag/Ag_(3)PO_(4)三元复合光催化材料,并通过XRD、SEM、UV方法进行表征。结果表明,与纯Cu_(2)O相比,三元复合材料Cu_(2)O/Ag/Ag_(3)PO_(4)催化效果明显提高,30 min可以催化70%的污染物。浸泡次数直接影响催化效果,浸泡20次降解90%的甲基橙需要约50 min,远高于浸泡5次和10次的时间。该催化剂为同类光催化复合材料的制备提供了新思路。
Cu_(2)O/Ag/Ag_(3)PO_(4) photocatalytic materials were prepared by liquid method,the samples were characterized by XRD,SEM,UV.The results showed that compared with pure Cu_(2)O,the catalytic performance of Cu_(2)O/Ag/Ag_(3)PO_(4) composite materials was improved obviously,70%pollutants can be catalyzed in 30 min.Soaking times directly affect the catalytic performance.The catalysts soak 20 times,90%of methyl orange can be degraded in 50 min,which is far higher than that of 5 and 10 times.The catalyst provides a new thought for the preparation of the same kind of photocatalytic composite material.
作者
李丽丽
姜珂
孙雅丽
李佳奇
杨振东
高天乐
王阳
LI Lili;JIANG Ke;SUN Yali;LI Jiaqi;YANG Zhendong;GAO Tianle;WANG Yang(Department of Chemistry and Chemical Engineering,Northeast Petroleum University,Daqing163318,China;College of Humancities of Information Changchun University of Technology,Changchun 130122,China)
出处
《化工科技》
CAS
2022年第2期1-5,37,共6页
Science & Technology in Chemical Industry
基金
国家自然科学基金项目(51704076)
黑龙江省自然科学基金项目(LH2021E12)
东北石油大学培育基金项目(xm123403)。
