| 蒙脱石有机插层复合物的制备及XRD分析 |
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| 引用本文： | 付桂珍,龚文琪.蒙脱石有机插层复合物的制备及XRD分析[J].中国粉体技术,2007,13(3):24-25. |
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| 作者姓名： | 付桂珍 龚文琪 |
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| 作者单位： | 武汉理工大学,资源与环境工程学院,湖北,武汉,430070 |
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| 基金项目： | 教育部科学技术研究重点项目 |
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| 摘 要： | 以辽宁某地钙基蒙脱石为原料,经碳酸钠钠化改型后,用十六烷基三甲基溴化铵作插层剂对其进行有机插层处理,考察插层剂的最佳用量。采用XRD技术对所研制的蒙脱石有机插层复合物进行分析,结果表明,插层剂用量为120%mmol/100gCEC时所制备的蒙脱石有机插层复合物的插层效果最好。
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| 关 键 词： | 蒙脱石 插层 十六烷基三甲基溴化铵 |
| 文章编号： | 1008-5548（2007）03-0024-02 |
| 修稿时间： | 2006-09-232006-12-04 |
Preparation and Characterization of Organic-intercalated Montmorillonite Composites |
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| FU Gui-zhen,GONG Wen-qi.Preparation and Characterization of Organic-intercalated Montmorillonite Composites[J].China Powder Science and Technology,2007,13(3):24-25. |
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| Authors: | FU Gui-zhen GONG Wen-qi |
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| Affiliation: | Shool of Resources and Environmental Engineering,Wuhan University of Technology, Wuhan 430070, China |
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| Abstract: | The calcium montmorillonite from Liaoning was organic-intercalated by using cetyl trimethyl ammonium bromide after it was treated by sodium carbonate. The optimal amount of intercalating agent was reviewed. Organic-intercalated montmorillonite composites were characterized by the methods of XRD. The results show that the organic-intercalated montmorillonite composites is best when the amount of intercalating agent reaches 120% mmol/100g cation exchange capacity (CEC). |
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| Keywords: | montmorillonite intercalation cetyl trimethyl ammonium bromide |
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