摘要
采用热分解法制备了钛基二氧化锡电极,并用XRD,SEM对电极涂层进行了表征,应用快速电极寿命法测试了钛基二氧化锡电极在60℃,1.0mol/LH2SO4溶液中的使用寿命。以降解苯酚为目标,用循环伏安法考察了该电极的电催化氧化性能。结果表明,苯酚转化率达到96.5%,其电催化性能优于传统单质铅电极和Ti/PbO2电极,是1种优良的电催化剂。
Sb-doped SnO2/Ti electrode was prepared by thermal decomposition method, the surface characterization of the electrodes was studied by SEM and the element composition of layers was analyzed with XRD. The electrodes lifetime is tested in 1.0 mol/L H2SO4 solution at 60℃. Phenol degradation as final aim, the electrocatalytic oxidation properties were examined with cyclic voltammetry. The results show that the electrodes is a superior electrocatalyst, can effectively degrade the phenol with a conversion rate of 96.5% and better electrocatalytic oxidation properties than the traditional lead electrode and Ti/PbO2 electrode.
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
北大核心
2007年第2期278-281,共4页
Rare Metal Materials and Engineering
基金
国家自然科学基金(20476070)
山西省自然科学基金(20031024)
关键词
钛
二氧化锡
苯酚
电极
titanium
SnO2
phenol
electrode
