| 粉煤灰-膨润土复合吸附剂处理苯酚有机废水的研究 |
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| 引用本文： | 郑宾国,崔节虎,牛俊玲,刘军坛.粉煤灰-膨润土复合吸附剂处理苯酚有机废水的研究[J].精细石油化工进展,2008,9(8):18-20. |
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| 作者姓名： | 郑宾国 崔节虎 牛俊玲 刘军坛 |
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| 作者单位： | 郑州航空工业管理学院资源与环境技术研究所,郑州50015;郑州航空工业管理学院资源与环境技术研究所,郑州50015;郑州航空工业管理学院资源与环境技术研究所,郑州50015;郑州航空工业管理学院资源与环境技术研究所,郑州50015 |
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| 基金项目： | 河南省科技攻关项目
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郑州航空工业管理学院校科研和教改项目
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| 摘 要： | 以粉煤灰和膨润土为原料，制备了粉煤灰-膨润土复合吸附剂。研究了该复合吸附剂对有机废水中苯酚的吸附性能，结果表明：在温度25℃的酸性环境中，废水初始浓度50mg／L时，复合吸附剂用量为6g／L，吸附时间1.5h，苯酚的去除率可达90％以上。
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| 关 键 词： | 粉煤灰 膨润土 复合吸附剂 苯酚 废水处理 |
Treatment of Phenol-containing Wastewater with Active Fly Ash-Bentonite Compound Adsorbent |
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| Zheng Binguo,Cui Jiehu,Niu Junling,Liu Juntan.Treatment of Phenol-containing Wastewater with Active Fly Ash-Bentonite Compound Adsorbent[J].Advances in Fine Petrochemicals,2008,9(8):18-20. |
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| Authors: | Zheng Binguo Cui Jiehu Niu Junling Liu Juntan |
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| Affiliation: | Zheng Binguo Cui Jiehu Niu Junling Liu Juntan (Institute of Resources and Environment, Zhengzhou Institute of Aeronautical Management, Zhengzhou 450015) |
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| Abstract: | A novel fly ash -bentonite compound adsorbent was synthesized and applied to adsorb phenol in wastewater. The result showed that the removal ratio of phenol was over 90% under following conditions the dosage of the adsorbent was 6 g/L, the adsorption equilibrium time was 1.5 h, the temperature was 25 ℃, and the wastewater had acidity and its original phenol concentration was 50 mg/L. |
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| Keywords: | fly ash bentonite compound adsorbent phenol wastewater treatment |
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