| 改性玉米芯吸附废水中苯酚的性能研究 |
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| 引用本文： | 邱会东,刘齐兵,刘立志.改性玉米芯吸附废水中苯酚的性能研究[J].工业水处理,2007,27(10):76-77. |
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| 作者姓名： | 邱会东 刘齐兵 刘立志 |
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| 作者单位： | 重庆科技学院化学化工学院,重庆,400050;重庆科技学院化学化工学院,重庆,400050;重庆科技学院化学化工学院,重庆,400050 |
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| 摘 要： | 用不同表面活性剂对玉米芯改性,初步研究了改性玉米芯吸附废水中苯酚的影响因素.结果表明:用十二烷基苯磺酸钠改性玉米芯,活化3 h,其比表面积达1 372.5 m2/g,在酸性条件下对苯酚的去除率＞90%.该试验结果可为玉米芯的废物再利用和废水的处理问题提供参考.
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| 关 键 词： | 玉米芯 苯酚 表面活性剂 废水处理 |
| 文章编号： | 1005-829X（2007）10-0076-02 |
| 收稿时间： | 2007-03-02 |
| 修稿时间： | 2007年3月2日 |
Study on the performance of modified corn cob for adsorbing phenol in wastewater |
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| Qiu Huidong,Liu Qibing,Liu Lizhi.Study on the performance of modified corn cob for adsorbing phenol in wastewater[J].Industrial Water Treatment,2007,27(10):76-77. |
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| Authors: | Qiu Huidong Liu Qibing Liu Lizhi |
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| Affiliation: | Department of Chemistry and Chemical Technology, Chongqing lnstitute of Science and Technology,Chongqing 400050,China |
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| Abstract: | Different surfactants have been used for modifying the corn cob. The influential factors of modified corn cob on the adsorption of phenol from wastewater are studied. The results indicate that when the pH value is acidity, sodiam dodecyl benzene sulfonate is used for modifying corn cob,the activating time is 3 h,and the surface area of corn cob is 1 372.5 m^2/g,the removal rate of phenol is more than 90%. It provides reference for the recycle of corn core waste and wastewater treatment. |
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| Keywords: | corn cob phenol surfactant wastewater treatment |
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