| 镁型活化沸石除氟性能研究 |
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| 引用本文： | 严刚.镁型活化沸石除氟性能研究[J].青海大学学报,2005,23(3):9-11. |
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| 作者姓名： | 严刚 |
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| 作者单位： | 青海大学化工学院,青海,西宁,810016 |
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| 摘 要： | 通过镁型活化沸石去除饮用水中氟的实验研究，考查了镁型活化沸石的除氟性能。结果表明：当活化剂氯化镁溶液浓度为20％，加大沸石的浸泡时间为2d,延长振荡反应时间30min后，控制合适的pH在6～8范围内，粒径为35～30目时均能提高镁型活化沸石的除氟容量．可达14mgF^-／g沸石。
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| 关 键 词： | 氟 镁型活化沸石 除氟容量 |
| 文章编号： | 1006-8996(2005)03-0009-03 |
Study on the capacity of defluorination by magnesium-actived zeolite |
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| YAN Gang.Study on the capacity of defluorination by magnesium-actived zeolite[J].Journal of Qinghai University(Natural Science),2005,23(3):9-11. |
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| Authors: | YAN Gang |
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| Abstract: | The capacity of defluorination with magnesium-actived zeolite is studied by the test of removing fluoride from drinking water.The test indicates that keeping up the concentration of magnesium-chloride with 20%,prolonging the steeped time of zeolite for 2 days,extending the swinging reaction to 30 min,maintainning pH from 6 to 8 and partical size of zeolite from 35 to 30,can increase the capacity of defluorination effectively which can reach 14 mgF~-/g. |
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| Keywords: | fluoride magnesium-actived zeolite capacity of defluorination |
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