| CeO2/Fe2O3对高浓度苯酚废水微波诱导的氧化催化 |
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| 引用本文： | 朱开金,居继勇,常西亮. CeO2/Fe2O3对高浓度苯酚废水微波诱导的氧化催化[J]. 环境科学与技术, 2009, 32(6) |
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| 作者姓名： | 朱开金 居继勇 常西亮 |
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| 作者单位： | 太原工业学院化工系,山西,太原,030008;南京友西科技公司,江苏,南京,210014 |
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| 摘 要： | 对高浓度苯酚废水提出了用复合催化剂CeO2/Fe2O3进行微波诱导催化氧化的降解方法,并与单一催化剂Fe2O3的催化氧化效果进行了比较,对两者的表观反应动力学进行了分析,结果表明复合催化剂的催化效果比单一催化剂的催化效果高15%以上,其主要原因是CeO2/Fe2O3复合物具有很强的催化能力和较高的干电流变活性,有利于电子的迁移和羟基自由基·OH的形成,从而有利于苯酚的氧化降解。
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| 关 键 词： | 复合催化剂CeO2/Fe2O3 苯酚废水 微波诱导 催化降解 |
CeO_2/Fe_2O_3 as a Catalyst for Microwave-induced Catalytic Oxidation of High Strength Phenol-containing Wastewater:Preparation and Property Study |
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| ZHU Kai-jin,JV Ji-yong,CHANG Xi-liang. CeO_2/Fe_2O_3 as a Catalyst for Microwave-induced Catalytic Oxidation of High Strength Phenol-containing Wastewater:Preparation and Property Study[J]. Environmental Science and Technology, 2009, 32(6) |
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| Authors: | ZHU Kai-jin JV Ji-yong CHANG Xi-liang |
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| Affiliation: | 1.Department of Chemical Engineering;Taiyuan Institute of Technology;Taiyuan 030008;China;2.Nanjing Youxi Science and Technology Co.;Nanjing 210014;China |
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| Abstract: | A new composite catalyst,CeO2 /Fe2O3 was prepared in the lab and its property measured in terms of catalytic oxidizing of phenol.The experimental result showed this composite catalyst was better than Fe2O3 in respect of COD removal of phenol-containing wastewater. |
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| Keywords: | CeO2/Fe2O3 composite catalyst phenol-containing wastewater microwave-induced catalytic degradation |
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