| 钠基膨润土的有机改性 |
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| 引用本文： | 毛俊云,薛国新,徐晓霞,郭小燕. 钠基膨润土的有机改性[J]. 造纸化学品, 2008, 20(2): 11-13,19 |
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| 作者姓名： | 毛俊云 薛国新 徐晓霞 郭小燕 |
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| 作者单位： | 浙江理工大学,浙江,杭州,310018 |
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| 摘 要： | 采用十六烷基三甲基溴化铵（CTMAB）对钠基膨润土进行了有机纳米改性。对制得的插层土进行了扫描电镜、热重分析、X-射线衍射实验分析，结果表明插层剂已进入了膨润土片层间，减量率可达23％，且片层间距由原来的1．272nm增大到2．628nm。
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| 关 键 词： | 十六烷基三甲基溴化铵 钠基膨润土 有机改性 |
| 文章编号： | 1007-2225(2008)02-0011-04 |
| 修稿时间： | 2007-08-22 |
Organic Modification of Na-montmorillonite |
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| MAO Jun-yun,XUE Guo-xin,XU Xiao-xia,GUO Xiao-yan. Organic Modification of Na-montmorillonite[J]. Paper Chemicals, 2008, 20(2): 11-13,19 |
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| Authors: | MAO Jun-yun XUE Guo-xin XU Xiao-xia GUO Xiao-yan |
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| Affiliation: | ( Zhejiang Sci-tech University, Hangzhou 310018, China ) |
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| Abstract: | In this paper, cetyltrimethyl ammonium bromide was used for organic modification of Na-montmorillonite. The organically modified montmorillonite was analyzed by SEM, TG, and XRD. The results show that the cetyltrimethyl ammonium bromide has been intercalated into the layers of montmorillonite. The weight loss rate of montmorillonite is 23% , and the layer distance of the montmorillonite is increased from 1. 272 nm to 2. 628 nm. |
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| Keywords: | CTMAB Na-montmorillonite organic modification |
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