| 有机膨润土对水中硫氰根离子的吸附性能 |
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| 引用本文： | 蒋月秀,陈小梅,陈金梅,莫云芬,童张法.有机膨润土对水中硫氰根离子的吸附性能[J].矿产综合利用,2004(4):15-18. |
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| 作者姓名： | 蒋月秀 陈小梅 陈金梅 莫云芬 童张法 |
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| 作者单位： | 广西大学化学化工学院,广西,南宁,530004 |
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| 基金项目： | 广西"十百千人才工程"专项基金资助项目(2000228),北京化工大学可控化学反应科学与技术基础教育部重点实验室开放课题资助项目 |
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| 摘 要： | 采用有机膨润土对水中硫氰根离子进行了吸附研究,探讨了吸附时间、有机膨润土用量、吸附溶液的pH值等因素对吸附效果的影响。结果表明,有机膨润土能有效地吸附水中的硫氰根离子,等温吸附符合Langmuir模型。
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| 关 键 词： | 有机膨润土 吸附 硫氰根离子 |
| 文章编号： | 1000-6532(2004)04-0015-04 |
| 修稿时间： | 2003年9月16日 |
Research on the Adsorption of Organobentonite for Thiocyanate Ion |
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| JIANG Yue-xiu,CHEN Xiao-mei,CHEN Jin-mei,MO Yun-fen,TONG Zhang-fa.Research on the Adsorption of Organobentonite for Thiocyanate Ion[J].Multipurpose Utilization of Mineral Resources,2004(4):15-18. |
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| Authors: | JIANG Yue-xiu CHEN Xiao-mei CHEN Jin-mei MO Yun-fen TONG Zhang-fa |
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| Abstract: | In this paper,the adsorption of thiocyanate ion on organobentonite was researched. The effects of pH value,adsorption time and the amount of adsorbent on adsorption efficiency were examined. The test results indicated that organic bentonite could effectively adsorb thiocyanate ion from water solution,and the adsorption isotherm for thiocyanate ion conform to the Langmuir equation. The saturation adsorption capacity of organic bentonite for thiocyanate ion is 26.18 mg/g. |
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| Keywords: | Organobentonite Adsorption Thiocyanate ion |
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