摘要
采用浸渍法制备了FeO-CeO2/γ-Al2O3双氧水催化氧化催化剂,以罗丹明B溶液为模拟废水,研究了催化剂煅烧温度以及反应温度对模拟废水降解效率的影响。结果表明,煅烧温度为750℃时,催化剂催化效率最佳,COD去除率达86.6%;随反应温度上升,催化效率升高。
By impregnation method,peroxide catalytic oxidation catalyst FeO-CeO 2/γ-Al 2O 3 was prepared. Using rhodamine B solution as simulated wastewater,the influence of calcination temperature and reaction temperature on catalytic activity was studied. When calsination temperature was 750℃,the catalysis activation was optimally,corresponding COD degradation rate reached 86.6 %. With the increase of reaction temperature,COD degradation rate also rise.
作者
王永慧
李枫盛
葛明慧
秦拓
魏心瑶
田皓颖
蔡卫滨
Wang Yonghui;Li Fengsheng;Ge Minghui;Qin Tuo;Wei Xingyao;Tian Haoying;Cai Weibin(School of Chemistry and Environmental Engineering,China University of Mining and Technology (Beijing),Beijing 100083,China)
出处
《山东化工》
CAS
2019年第16期258-259,共2页
Shandong Chemical Industry
关键词
催化剂
双氧水
催化氧化
罗丹明B
catalyst
peroxide
coal chemical wastewater
rhodamine B