| Fe-MCM-41催化氧化2,4-二氯苯氧乙酸 |
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| 引用本文： | 何立平,付川,李庭真,潘杰,林俊杰. Fe-MCM-41催化氧化2,4-二氯苯氧乙酸[J]. 环境工程学报, 2012, 6(11): 4102-4106 |
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| 作者姓名： | 何立平 付川 李庭真 潘杰 林俊杰 |
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| 作者单位： | 重庆三峡学院化学与环境工程学院,万州,404100 |
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| 基金项目： | 教育部春晖计划项目(Z2007-1-63007) |
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| 摘 要： | 采用水热法合成了Fe-MCM-41中孔分子筛,紫外、红外及XRD表征显示铁离子已进入中孔分子筛骨架。以H2O2为氧化剂形成类Fenton试剂,实验结果表明,在催化剂加入量为1 g/L、H2O2体积分数为6%、pH为4、反应时间为10h、反应温度为35℃的条件下,处理质量浓度为50 mg/L的2,4-D废水的降解率达94.95%。宏观动力学研究显示,该反应近似为一级反应,反应速率常数、表观活化能分别为0.21667 min-1和26.65 kJ/mol。
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| 关 键 词： | Fe-MCM-41 2,4-二氯苯氧乙酸 类Fenton 动力学 |
| 修稿时间： | 2011-09-02 |
Catalytic degradation of 2,4-dichloro-phenoxyacetic acid by self-synthesized Fe-MCM-41 |
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| He Liping,Fu Chuan,Li Tingzhen,Pan Jie and Lin Junjie. Catalytic degradation of 2,4-dichloro-phenoxyacetic acid by self-synthesized Fe-MCM-41[J]. Techniques and Equipment for Environmental Pollution Control, 2012, 6(11): 4102-4106 |
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| Authors: | He Liping Fu Chuan Li Tingzhen Pan Jie Lin Junjie |
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| Affiliation: | College of Chemical and Environmental Engineering,Chongqing Tree Gorges University,Wanzhou 404100, China;College of Chemical and Environmental Engineering,Chongqing Tree Gorges University,Wanzhou 404100, China;College of Chemical and Environmental Engineering,Chongqing Tree Gorges University,Wanzhou 404100, China;College of Chemical and Environmental Engineering,Chongqing Tree Gorges University,Wanzhou 404100, China;College of Chemical and Environmental Engineering,Chongqing Tree Gorges University,Wanzhou 404100, China |
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| Abstract: | |
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| Keywords: | Fe-MCM-41 2,4-dichloro-phenoxyacetic acid Fenton-like kinetics |
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