| 铁粉和过氧化氢联合降解对氨基苯酚的研究 |
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| 引用本文： | 李山,韩俊峰. 铁粉和过氧化氢联合降解对氨基苯酚的研究[J]. 化学与生物工程, 2011, 28(4): 77-79. DOI: 10.3969/j.issn.1672-5425.2011.04.022 |
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| 作者姓名： | 李山 韩俊峰 |
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| 作者单位： | 长安大学环境科学与工程学院,陕西西安,710054 |
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| 摘 要： | 以铁粉作催化剂、H2O2作氧化剂去除废水中的对氨基苯酚(PAP),研究了初始pH值、H2O2加入量、铁粉加入量及反应时间对PAP去除率的影响.确定最佳去除条件如下:初始pH值7.0、H2O2加入量2.0 mL、铁粉加入量1.7 g、反应时间80 min,在此条件下,PAP去除率可迭93.6%.该法去除率高,不会带来二次...
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| 关 键 词： | 铁粉 H2O2 对氨基苯酚 降解 |
Study of Degrading p-Aminophenol in Wastewater by Iron Chips Combined with Hydrogen Peroxide |
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| LI Shan,HAN Jun-feng. Study of Degrading p-Aminophenol in Wastewater by Iron Chips Combined with Hydrogen Peroxide[J]. Chemistry & Bioengineering, 2011, 28(4): 77-79. DOI: 10.3969/j.issn.1672-5425.2011.04.022 |
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| Authors: | LI Shan HAN Jun-feng |
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| Affiliation: | (College of Environmental Science and Engineering,Chang′an University,Xi′an 710054,China) |
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| Abstract: | The process of removal of p-aminophenol(PAP) in wastewater with iron chips as catalyst,H2O2 as oxidant was studied in this paper.The effects of initial pH value,H2O2 dosage,iron chips dosage,reaction time on PAP removal rate were investigated.The optimum conditions were obtained as follows: initial pH value 7.0,H2O2 dosage 2.0 mL,iron chips dosage 1.7 g,reaction time 80 min.Under above conditions,the PAP removal rate reached 93.6% with high removal efficiency,non-pollution.The method was especially appropriate to pretreatment of wastewater containing high concentration of PAP. |
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| Keywords: | iron chips hydrogen peroxide p-aminophenol degradation |
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