| Fe2+协同H2O2/O3氧化降解水中邻苯二甲酸二甲酯 |
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| 引用本文： | 徐迪,雷蕾,夏东升,曾庆福.Fe2+协同H2O2/O3氧化降解水中邻苯二甲酸二甲酯[J].工业水处理,2011,31(9):22-25. |
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| 作者姓名： | 徐迪 雷蕾 夏东升 曾庆福 |
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| 作者单位： | 武汉纺织大学纺织印染清洁生产教育部工程研究中心,湖北武汉,430073 |
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| 基金项目： | 863国家高技术研究发展计划(2009AA063904); 湖北省自然科学基金(2008CDA099) |
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| 摘 要： | 采用Fe2+协同H2O2/O3氧化处理水中的邻苯二甲酸二甲酯(DMP),研究表明Fe2+的存在消除了H2O2对O3的抑制作用,并使H2O2/O3对DMP的去除率大幅提高了31.75％.DMP质量浓度为50 mg/L、初始pH为10、H2O2投加量为0.049 mol/L、O3投加量为1.82 g/h、Fe2+投加量为0...
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| 关 键 词： | 邻苯二甲酸二甲酯 降解 Fe2+ H2O2/O3 |
Research on the oxidation degradation of dimethyl phthalate in water by using Fe~(2+) coordinating with H_2O_2/O_3 |
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| Xu Di,Lei Lei,Xia Dongsheng,Zeng Qingfu.Research on the oxidation degradation of dimethyl phthalate in water by using Fe~(2+) coordinating with H_2O_2/O_3[J].Industrial Water Treatment,2011,31(9):22-25. |
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| Authors: | Xu Di Lei Lei Xia Dongsheng Zeng Qingfu |
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| Affiliation: | Xu Di,Lei Lei,Xia Dongsheng,Zeng Qingfu(Engineering Research Center for the Department of Education,Cleaning Production of Textile Dyeing and Printing,Wuhan Textile University,Wuhan 430073,China) |
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| Abstract: | Fe2+ coordinating with H2O2/O3 has been used for the oxidation treatment of dimethyl phthalate(DMP) in water.The research indicates that the presence of Fe2+ eliminates the inhibition of H2O2 on O3 and an increases of 31.75% of the removal rate of DMP by H2O2/O3 is obtained.When the mass concentration of DMP is 50 mg/L,initial pH 10,H2O2 dosage 0.049 mol/L,O3 dosage 1.82 g/h,Fe2+ dosage 0.72 mmol/L,and reaction time 45 min,the removal rate of DMP by Fe2+-H2O2/O3 system can reach 69.67%.HCOO-and HCO3-may hav... |
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| Keywords: | dimethyl phthalate degradation Fe2 H2O2/O3 |
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