| 甲基橙在SnO2和PbO2电极上的氧化降解途径 |
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| 引用本文： | 常青云,李晓燕,霍莉,王庆飞,童汝亭.甲基橙在SnO2和PbO2电极上的氧化降解途径[J].河北师范大学学报(自然科学版),2006,30(1):66-69,93. |
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| 作者姓名： | 常青云 李晓燕 霍莉 王庆飞 童汝亭 |
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| 作者单位： | 1. 河北师范大学,化学与材料科学学院,河北,石家庄,050016
2. 保定师范专科学校,化学系,河北,保定,071051 |
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| 摘 要： | 采用热解氧化与电沉积的方法制备了钛基SnO2和PbO2电极,并通过SEM进行了表征.以甲基橙为目标有机物,采用循环伏安、线性伏安等手段考察了甲基橙在不同电极上的电催化氧化行为.研究结果表明,甲基橙在电极上均可被直接氧化,所制电极具有较强的电催化活性.
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| 关 键 词： | 甲基橙 电催化氧化 SnO2 PbO2 |
| 文章编号： | 1000-5854（2006）01-0066-04 |
| 收稿时间： | 2004-12-06 |
| 修稿时间： | 2004-12-062005-03-20 |
The Ways of Oxidative Degradation of Methyl Orange on SnO2 and PbO2 Electrodes |
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| CHANG Qing-yun,LI Xiao-yan,HUO Li,WANG Qing-fei,TONG Ru-ting.The Ways of Oxidative Degradation of Methyl Orange on SnO2 and PbO2 Electrodes[J].Journal of Hebei Normal University,2006,30(1):66-69,93. |
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| Authors: | CHANG Qing-yun LI Xiao-yan HUO Li WANG Qing-fei TONG Ru-ting |
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| Institution: | 1. College of Chemistry and Material Sciences, Hebei Normal University, Hebei Shijiazhuang 050016, China; 2. Department of Chemistry,Baoding Teachers College,Hebei Baoding 071051 ,China |
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| Abstract: | SnO2 and PbO2 electrodes on Ti substrates were produced by thermo-decomposition and eletrodeposition respectively. The surface morphology of the electrodes was characterized by SEM. Taking methyl orange as model substrate,the electro-catalytic oxidation of it on different electrodes was studied by cyclic voltammetry and liner voltammetry. The results showed that methyl orange can be oxidated directly, and the electrodes take on good electro-catalytic characteristics. |
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| Keywords: | methyl orange electro-catalytic oxidation SnO2 PbO2 |
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