| 新型二氧化铅电极处理有机染料废水的研究 |
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| 引用本文： | 徐莺,朱承驻,董文博,侯惠奇.新型二氧化铅电极处理有机染料废水的研究[J].环境污染治理技术与设备,2006,7(5):124-128. |
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| 作者姓名： | 徐莺 朱承驻 董文博 侯惠奇 |
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| 作者单位： | 复旦大学环境科学研究所,上海200433 |
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| 摘 要： | 研究了高压塑片法制备新型二氧化铅电极的工艺,通过循环伏安、X衍射和扫描电镜等手段对电极性能的考察表明,该电极不仅具有高电催化活性,还有很好的抗腐蚀性能.通过与普通石墨电极的对比实验,进一步探讨了该电极降解中性枣红染料的机制和工艺条件.结果表明,该电极在脱色和COD降解方面都有明显的优越性.在含磷酸盐和氯离子的体系中,降解效率尤为突出.
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| 关 键 词： | 二氧化铅 高压塑片 电解 中性枣红 |
| 收稿时间： | 12 17 2004 12:00AM |
| 修稿时间： | 05 11 2005 12:00AM |
Research on the treatment of organic dyeing wastewater by a novel lead dioxide electrode |
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| Institution: | Institute of Environmental Science, Fudan University, Shanghai 200433 |
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| Abstract: | A novel preparation technic of lead dioxide electrode was studied. The test by cyclic vohammetry,XRD and SEM indicated that this electrode had high activity in electrolysis as well as excellent corrosion resistance. Through the contrast test with graphite electrode, the degradation mechanism and technic of neutral bordeaux using this electrode was further studied. The results showed that it had obvious superiority in both decolorization and COD removal, especially in the system with phosphate or chloride. |
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| Keywords: | lead dioxide high-pressure molding electrolysis neutral bordeaux |
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