期刊
JOURNAL OF RARE EARTHS
卷 26, 期 4, 页码 532-537出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S1002-0721(08)60132-5
关键词
SnO2/Ti electrode; electrocatalytic; mixture uniform design; pharmaceutical wastewater; rare earths
资金
- Natural Science of Guangxi [0731015]
Praseodymium was selected as a promoter for SnO2/Ti electrode to improve the electrocatalytic performance by electrodeposition in pharmaceutical wastewater treatment; the micrograph and the structure were characterized by SEM and XRD. Mixture uniform design was used in the optimization of the electrolytic conditions mathematical model was established according to the rate of wiping COD off, which revealed the relationship between the current intensity, time of electrolysis, the amount of doped P-T, and the ratio of area (SnO2/Ti:Al). On the basis of the analysis of the empirical model, the optimized parameters had been obtained; the rate of wiping COD off was up to 94.9%, it decreased from 392 to 20 mg/L. Experimental results showed that the electrocatalytic performance of the electrode doped with Pr was superior for the treatment of pharmaceutical wastewater.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据