Phenolic Wastewater Treatment by Microwave-Induced H_2O_2-Fe(III)-Cu(II)/γ-Al_2O_3 Catalytic Oxidation Process

机译：通过微波诱导的H_2O_2-FE（III）-Cu（II）/γ-AL_2O_3催化氧化过程处理酚醛废水处理

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To achieve efficient removal of phenolic pollutants in water, the catalyst of Fe(III)-Cu(II)/γ-Al_2O_3 was prepared. In the presence of Fe(III)-Cu(II)/γ-Al_2O_3, microwave-induced hydrogen peroxide (H_2O_2) catalytic oxidation process was conducted for the treatment of synthetic wastewater containing PNP, a representative of phenolic pollutants. Effectiveness of the process and factors influencing PNP removal were investigated and results showed microwave-induced H_2O_2-Fe(III)-Cu(II)/γ-Al_2O_3 process could achieve 99.41% PNP removal percentage, corresponding to 77.9% TOC removal in a given condition. The process remained effective in the 2-8 pH range with high reusability of Fe(III)-Cu(II)/γ-Al_2O_3 catalyst. The kinetics study showed microwave-induced H_2O_2-Fe(III)-Cu(II)/γ-Al_2O_3 process could be divided into microwave induction stage and catalytic oxidation stage, both of which fitted first-order kinetics, with reaction rate constants of 0.0453 min~(-1) and 4.7552 min~(-1) respectively.

机译：为了在水中有效去除酚醛污染物，制备Fe（III）-Cu（II）/γ-Al_2O_3的催化剂。在Fe（III）-Cu（II）/γ-Al_2O_3的存在下，进行微波诱导的过氧化氢（H_2O_2）催化氧化方法，用于处理含有PNP的合成废水，酚醛污染物的代表。研究了影响PNP去除的过程和因素的有效性，结果显示微波诱导的H_2O_2-Fe（III）-Cu（II）/γ-Al_2O_3过程可达到99.41％的PNP去除率，对应于给定的77.9％TOC去除健康）状况。该方法在2-8 pH范围内保持有效，具有Fe（III）-Cu（II）/γ-Al_2O_3催化剂的高可重用性。动力学研究显示微波诱导的H_2O_2-FE（III）-CU（II）/γ-AL_2O_3工艺可分为微波诱导阶段和催化氧化阶段，两者都配合一阶动力学，反应速率常数为0.0453分别分别〜（-1）和4.7552分钟〜（-1）。

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《International Conference on Environmental Biotechnology and Materials Engineering》|2013年||共5页
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Jie Zhang; Weiqian Pan; Tong Zheng; Peng Wang;
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中图分类 TB3-53;
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Microwave-induced oxidation; H_2O_2; Fe(III)-Cu(II)/γ-Al_2O_3; Phenolic wastewater;

机译：微波诱导的氧化;H_2O_2;FE（III）-CU（II）/γ-AL_2O_3;酚醛废水;

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机译：微波诱导的ClO2-CuOx / Al2O3催化氧化工艺处理含酚废水
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Phenolic Wastewater Treatment by Microwave-Induced H_2O_2-Fe(III)-Cu(II)/γ-Al_2O_3 Catalytic Oxidation Process

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