| UV/Fenton法处理酸性红B研究 |
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| 引用本文： | 陈广春,田园,吴文娟.UV/Fenton法处理酸性红B研究[J].环境工程学报,2006,7(7):124-127. |
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| 作者姓名： | 陈广春 田园 吴文娟 |
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| 作者单位： | 江苏科技大学化学与环境工程系 镇江212003(陈广春，田园)，西南交通大学环境科学与工程学院 成都610031(吴文娟) |
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| 摘 要： | 采用UV/Fenton高级氧化技术对酸性红B模拟废水进行处理,当进水浓度为400mg/L时,确定了各影响因素的最佳投加量:H2O2投加量为2 mL/L,Fe2 投加量为0.08g/L,最佳pH值为4;并采用一级动力学公式对酸性红B降解速率进行拟合,研究了反应条件对速率常数的影响.最后通过对单独UV法、单独Fenton法和UV/Fenton法3种处理方法效果的比较,发现UV与Fenton试剂具有协同作用.
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| 关 键 词： | 酸性红B UV/Fenton 氧化 动力学 |
| 文章编号： | 1008-9241(2006)07-0124-04 |
| 修稿时间： | 2005年8月5日 |
Study on treatment of acid red B by using UV/Fenton |
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| Chen Guangchun Tian Yuan Wu Wenjuan.Study on treatment of acid red B by using UV/Fenton[J].Techniques and Equipment for Environmental Pollution Control,2006,7(7):124-127. |
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| Authors: | Chen Guangchun Tian Yuan Wu Wenjuan |
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| Institution: | Chen Guangchun~1 Tian Yuan~1 Wu Wenjuan~2 |
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| Abstract: | UV/Fenton was used to degrade the acid red B-containing wastewater.Studies show that when the initial concentration was 400 mg/L,the best parameters of the reaction were: H_2O_2 dosage(2 mL/L,)Fe~(2+) dosage 0.08 g/L,pH value 4.The first order kinetic model was also given to fit the relationship between degradation rate constant and reaction parameters.Finally,through comparing the results of the three kinds of reaction systems,studies show that UV and Fenton reagents have a synergistic effect. |
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| Keywords: | acid red B UV/Fenton oxidation kinetic |
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