江汉大学学报(自然科学版)Issue(6):15-20,6.
聚吡咯-氧化亚铜复合物可见光催化降解甲基橙的研究
Visible Photocatalytic Degradation of Methyl Orange Catalized with Polypyrrole- Cuprous Oxide Composites
摘要
Abstract
Cuprous oxide was prepared with copper sulfate and glucose under ultrasonic condition, the polypyrrole- cuprous oxide composites were synthesized by using in-situ polymerization of pyr⁃role and cuprous oxide with ferric chloride as oxidant. Some factors that influenced the degradation of methyl orange catalized with polypyrrole- cuprous oxide composites were studied. The results indi⁃cated that the photocatalytic degradation rate of methyl orange was up to 95. 23% when the compos⁃ites amount was 0. 10 g,the methyl orange initial concentration was 20 mg/L,the illumination time was 2h,the solution pH of methyl orange solution was 9 to 10. The infrared spectra showed the char⁃acteristic absorption peak of polypyrrole were at 3 433. 36、3 319. 55、3 003~3 077 and 1 655. 15 cm-1, which is consistent with reports.关键词
聚吡咯(PPy)/氧化亚铜(Cu2O)/复合物/可见光/降解/甲基橙Key words
polypyrrole(PPy)/cuprous oxide(Cu2O)/composites/visible light/photodegradation/methyl orange分类
化学化工引用本文复制引用
彭望明,朱秀云..聚吡咯-氧化亚铜复合物可见光催化降解甲基橙的研究[J].江汉大学学报(自然科学版),2014,(6):15-20,6.基金项目
湖北省教育厅科学技术研究项目(B2013145);光电化学材料与器件省部共建教育部重点实验室开放课题 ()