Removal of MC-LR in photoelectrocatalysis process

摘要：

　　The removal of MC-LR by photoelectrocatalysis method with different TiO2 nanotube films was studied in this study.Different kind of electrolytes was used to prepare TiO2 films by electrochemical oxidation method.The surface topography of TiO2 films with different electrolyte was also detected.There are alveolate TiO2 nanotubes formed with Citric Acid + NaF electrolyte.While with Ethylene Glycol + NaF electrolyte,the TiO2 nanotubes had several floccus.And with Oxalic Acid + NH4F electrolyte,TiO2 nanotubes were arranged uniformly and orderly.The removal of MC-LR was also investigated with different electrolyte in photoelectrocatalysis system.The highest of removal efficiency was obtained with Citric Acid + NaF electrolyte.In addition,the kinetic model of MC-LR degradation was also analyzed,which was fit to the first-order kinetic model.

关键词： MC-LR photoelectrocatalysis TiO2 film kinetic model

作者: M.G.Wang Q.K.Qi Y.J.Jin Y.Zhang X.Y.Du Y.B.Zuo Y.Zhang Q.Xin

作者单位: School of Environmental Science and Engineering, Zheiiang Gongshang Universitv, Hangzhou, Zheiiang, College of Electronic Information, Hangzhou Dianzi University, Hangzhou, China

会议类型: 国际会议

会议名称: 2012 International Conference on Frontiers of Energy and Environmental Engineering(2012年第二届能源与环境工程前沿国际会议(ICFEEE2012))

会议地点: 香港

会议语种:英文

页码: 555-558

在线出版日期: 2012-12-01（万方平台首次上网日期，不代表论文的发表时间）