| 不锈钢基PbO_2电极的制备及其降解活性艳兰的研究 |
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| 引用本文： | 张惠灵,王晶,彭晓兰,徐亮.不锈钢基PbO_2电极的制备及其降解活性艳兰的研究[J].环境工程,2009,27(4). |
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| 作者姓名： | 张惠灵 王晶 彭晓兰 徐亮 |
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| 作者单位： | 武汉科技大学钢铁冶金及资源利用省部共建教育部重点实验室,武汉,430081 |
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| 基金项目： | 省部共建基金项目(FMRU2007K06) |
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| 摘 要： | 采用电沉积法制备不锈钢基PbO2电极。采用SEM、XRD、XPS等方法对电极的表面形貌、元素组成及元素化学态进行表征和分析。对不锈钢基PbO2电极电催化氧化活性艳兰模拟废水的脱色效果进行研究,结果表明:当电流密度为40 mA/cm2、无水硫酸钠浓度为0.04 mol/L,电解25 mg/L的活性艳兰模拟废水15 min,脱色率可以达到95%以上。
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| 关 键 词： | 电催化氧化 不锈钢基PbO2电极 活性艳兰 |
STUDY ON THE PREPARATION OF PbO_2 ELECTRODE ON STAINLESS STEEL SUBSTRATE AND ITS DEGRADATION OF REACTIVE BRILLIANT BLUE |
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| Zhang Huiling,Wang Jing,Peng Xiaolan,Xu Liang.STUDY ON THE PREPARATION OF PbO_2 ELECTRODE ON STAINLESS STEEL SUBSTRATE AND ITS DEGRADATION OF REACTIVE BRILLIANT BLUE[J].Environmental Engineering,2009,27(4). |
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| Authors: | Zhang Huiling Wang Jing Peng Xiaolan Xu Liang |
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| Institution: | Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education;Wuhan University of Science and Technology;Wuhan 430081;China |
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| Abstract: | The PbO_2 electrode on stainless steel substrate was prepared by electrodeposition.The micrograph,element composition and chemical state on the electrode surface were analyzed by SEM,XRD and XPS.The decoloration of reactive brilliant blue simulated wastewater was studied by electro-catalytic oxidation method with the PbO_2 electrode on stainless steel substrate.The results showed that the decoloration rate could reach more than 95% after electrolyzing(25 mg/L) reactive brilliant blue simulated wastewater fo... |
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| Keywords: | electro-catalytic oxidation PbO_2 electrode on stainless steel substrate reactive brilliant blue |
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