| 海泡石对废水中有机物和重金属的吸附 |
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| 引用本文： | 凤迎春,何少华,高伟,李红霞.海泡石对废水中有机物和重金属的吸附[J].净水技术,2006,25(5):63-66. |
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| 作者姓名： | 凤迎春 何少华 高伟 李红霞 |
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| 作者单位： | 南华大学建筑工程与资源环境学院,湖南,衡阳,421001 |
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| 摘 要： | 简述了海泡石的结构特点，及其改性方法，总结了海泡石对废水中有机物和重金属的吸附效果，分析了改性方法、pH、温度、污染物性质与浓度、海泡石用量和吸附时间等因素对吸附效果的影响．探讨了海泡石的吸附机理与等温式，展望了海泡石在废水处理中的应用前景。
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| 关 键 词： | 海泡石 有机物 重金属 |
| 收稿时间： | 2005-12-29 |
| 修稿时间： | 2005-12-29 |
Adsorption of Organic Matter and Heavy Metals in Wastewater on Sepiolite |
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| Feng Yingchun,He Shaohua,Gao Wei,Li Hongxia.Adsorption of Organic Matter and Heavy Metals in Wastewater on Sepiolite[J].Water Purifcation Technology,2006,25(5):63-66. |
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| Authors: | Feng Yingchun He Shaohua Gao Wei Li Hongxia |
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| Affiliation: | School of Architectural Engineering, Resources and Environment, Nanhua University, Hengyang 421001, China |
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| Abstract: | The structure of sepiolite was briefly stated. The modified methods of sepiolite were introduced. The adsorption effects of organic matter and heavy metals in wastewater on sepiolite were generalized. The influences of modification methods, pH, temperature, characteristics and concentration of contaminations, amounts of sepiolite and adsorption time were analyzed. The adsorption mechanisms and isotherms of sepiolite were discussed. Furthermore, the application prospects of sepiolite in the treatment of wastewater were forecasted. |
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| Keywords: | sepiolite organic matter heavy metals |
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