| Al3+改性膨润土处理含氟废水的研究 |
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| 引用本文： | 王代芝,杜冬云,揭武. Al3+改性膨润土处理含氟废水的研究[J]. 湖北师范学院学报(自然科学版), 2004, 24(1): 58-60 |
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| 作者姓名： | 王代芝 杜冬云 揭武 |
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| 作者单位： | 湖北师范学院,化学与环境工程系,湖北,黄石,435002 |
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| 摘 要： | 研究了改性前后膨润土对含氟废水的处理能力。结果表明：用40％的AlCl3溶液改性后的膨润土的吸附能力增强，对F^-浓度为30mg／L的低氟废水的去除率由改性前的24．6％提高到83．17％，剩余浓度为5．05mg／L，低于国家排放标准。
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| 关 键 词： | 膨润土 氟离子 吸附含量 去除率 含氟废水 改性 废水处理 |
| 文章编号： | 09-2714(2004)01-0058-03 |
| 修稿时间： | 2003-06-12 |
The research on dealing with the wastewater of fluorine ion with modified bentonite |
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| WANG Dai-zhi,DU Dong-yun,JIE Wu. The research on dealing with the wastewater of fluorine ion with modified bentonite[J]. Journal of Hubei Normal University(Natural Science), 2004, 24(1): 58-60 |
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| Authors: | WANG Dai-zhi DU Dong-yun JIE Wu |
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| Abstract: | The removal of fluorine with different kinds of bentonite were presented in this paper. The performance of bentonite and modified bentonite to adsorb fluorine were compared. The results showed that adsorbing capability of modified bentonite was better than before. The removal ratio of fluorine increased from 24.6% to 83.17% using this modified bentonite for treating concentration 30mg/L wastewater. |
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| Keywords: | bentonite fLuorine ion adsorbing capacity removal |
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