| 光助-Fenton法处理均酐生产废水的实验研究 |
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| 引用本文： | 吴晓琼,解亚俊,李善庭.光助-Fenton法处理均酐生产废水的实验研究[J].内蒙古环境科学,2011,23(1):70-71. |
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| 作者姓名： | 吴晓琼 解亚俊 李善庭 |
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| 作者单位： | 吴晓琼,Wu Xiaoqiong(南京化工职业技术学院,江苏,南京,210048);解亚俊,李善庭,Xie Yajun,Li Shanting(南京蓝深制泵集团,江苏,南京,211500) |
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| 摘 要： | 采用光助－Fenton处理均苯四甲酸二酐生产废水。以废水的TOC去除率为指标，通过单因素试验和正交试验，对影响光助－Fenton的因素进行分析。结果表明：室温下，在反应初始pH=3．5，H2O2]=12mmol／L，Fe^2＋]=1．5mmol／L，反应时间）4／80min，光源为500W汞灯的条件下，TOC的去除率NN达到76％。
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| 关 键 词： | 光助－Fenton 均酐废水 水处理 |
Treatment of Pyromellitic Dianhydride Productionwastewater by Photo-Fenton |
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| Wu Xiaoqiong,Xie Yajun,Li Shanting.Treatment of Pyromellitic Dianhydride Productionwastewater by Photo-Fenton[J].Inner Mongolia Environmental Protection,2011,23(1):70-71. |
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| Authors: | Wu Xiaoqiong Xie Yajun Li Shanting |
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| Institution: | 1. Department of Applied Chemistry, Nanjing Chemical Industry Vocational and Technical College, Nanjing 210048, 2. Lan Shen Pumps Group of Nan Jing city,Jiang Su 211500) |
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| Abstract: | The wastewater treatment in pyromeUitic dianhydride production by photo-Fenton was studied. With the removal rote of TOC as criterion, factors for photo-Fenton were analyzed through single factor test and orthogonal test. The results showed that： using 50Ow mercury, lamp, the initial pH =3.5, H2O2]= 12rmnol/L, Fe^2＋]= 1.5mmol/L respectively, the reaction time was 80 rnin trader room temperature, removal rate of TOG reached 76%. |
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| Keywords: | photo-Fenton pyromellitie dianhydride wastewater treatment |
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