| 蒙脱石有机插层复合物处理含Cr6+废水研究 |
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| 引用本文： | 付桂珍,龚文琪. 蒙脱石有机插层复合物处理含Cr6+废水研究[J]. 非金属矿, 2005, 28(3): 49-51 |
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| 作者姓名： | 付桂珍 龚文琪 |
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| 作者单位： | 武汉理工大学资源与环境工程学院,武汉,430070 |
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| 摘 要： | 以碳酸钠为改型剂,对辽宁某地钙基膨润土作钠化改型,然后用十六烷基三甲基溴化铵作改性剂对其进行有机插层复合处理,并用所制备的蒙脱石有机插层复合物样品对含六价铬废水进行吸附实验。结果表明:吸附去除率受pH值、反应时间、吸附剂投加量和废水初始浓度等因素影响。
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| 关 键 词： | 膨润土 蒙脱石 废水 有机插层 |
| 修稿时间： | 2005-01-28 |
Study on Treatment of Wastewater Containing Cr6+ by Using Organic-intercalation Montmorillonite Composites |
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| Fu Guizhen,GONG Wenqi. Study on Treatment of Wastewater Containing Cr6+ by Using Organic-intercalation Montmorillonite Composites[J]. Non-metallic Mines, 2005, 28(3): 49-51 |
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| Authors: | Fu Guizhen GONG Wenqi |
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| Abstract: | This study is conducted on the adsorption of wastewater containing Cr~(6 ) ions on organic-intercalation montmorillonite composites. Factors influencing the adsorption rate of Cr~(6 ) on organic-intercalation montmorillonite composites are investigated. The results show that the adsorption rate is affected by pH, reaction time, the addition of adsorbents and the original concentration of the pollutant in wastewater. |
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| Keywords: | Cr6 |
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