| 粘土对水中氟离子吸附去除机理的研究 |
| |
| 引用本文： | 江霜英,高廷耀.粘土对水中氟离子吸附去除机理的研究[J].化工环保,2003,23(4):204-208. |
| |
| 作者姓名： | 江霜英 高廷耀 |
| |
| 作者单位： | 同济大学,城市污染控制国家工程研究中心,上海,200092 |
| |
| 摘 要： | 研究了用粘土和天然絮凝剂MR去除水中氟离子的机理，探讨了吸附时间、溶液温度及pH对吸附的影响。结果证明，吸附过程属一级反应，在不同温度下吸附平衡遵循Langmuir等温式。同时也计算了热力学参数。
|
| 关 键 词： | 水处理 氟 粘土 天然絮凝剂 吸附 絮凝 |
| 文章编号： | 1006-1878(2003)04-0204-05 |
| 修稿时间： | 2002年5月25日 |
Study on the Mechanism of Adsorbing Fluorion in Water by Clay |
| |
| Jiang Shuangying,Gao Tingyao.Study on the Mechanism of Adsorbing Fluorion in Water by Clay[J].Environmental Protection of Chemical Industry,2003,23(4):204-208. |
| |
| Authors: | Jiang Shuangying Gao Tingyao |
| |
| Abstract: | The mechanism of adsorbing fluorion in water by clay and natural flocculant MR was studied.The effects of adsorption time,adsorption temperature and water pH on adsorption were explored.The results show that the adsorption is the reaction of first order;the adsorption equilibrium in different temperature follows Langmuir isotherm.Thermodynamic parameters were also calculated. |
| |
| Keywords: | water treatment fluorine removal clay natural flocculant adsorption flocculation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
