钛基修饰锡锑铅氧化物电极制备及性能研究  

Preparation and Properties of Titanium Based Sn-Sb-Pb Oxides Coating Electrode

作　　者：侯俭秋[1] 崔阳[1] 

机构地区：[1]广东工程职业技术学院,广东广州510520

出　　处：《环境科学与技术》2008年第8期117-119,124,共4页Environmental Science & Technology

摘　　要：采用高温热氧化法制备了钛基锡锑铅氧化物电极,并对不同使用时间的该电极进行SEM和EDX的研究。应用快速电极寿命法测试了该电极在60℃,1.0mol/LH2SO4溶液中的使用寿命。以甲基橙为目标有机物考察了该电极的电催化氧化性能。实验结果表明,该电极具有较长的使有寿命和较高的电催化活性。Titanium based Sn-Sb-Pb oxides coating anodes were prepared by thermal oxidation. The electrodes were examined by means of SEM and EDX. Lifetime of the anodes was tested in 1.0mol/L H2SO4 solution, and properties of the anodes in treating wastewater containing methyl orange were investigated. Results showed that the prepared electrode exhibited the preferable lifetime and electro--catalytic activity.

关 键 词：金属氧化物修饰电极 电催化氧化 钛 

分 类 号：X703[环境科学与工程—环境工程]