| 季铵盐插层钠基蒙脱土的工艺研究 |
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| 引用本文： | 索大鹏,陈志刚,杨娟.季铵盐插层钠基蒙脱土的工艺研究[J].硅酸盐通报,2004,23(4):98-100,103. |
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| 作者姓名： | 索大鹏 陈志刚 杨娟 |
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| 作者单位： | 江苏大学材料科学与工程学院,镇江,212013;江苏工业学院,常州,213016 |
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| 摘 要： | 采用溴化十六碳烷基三甲铵对钠基蒙脱土进行改性，研究了反应温度、反应配比、反应时间和搅拌方式对蒙脱土插层效果的影响。FTIR证明有机插层剂已进入蒙脱土的层间；XRD结果表明蒙脱土的层间距由1．4nm增加到2．8～3．9nm；TEM观察表明蒙脱土的层间距增大。
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| 关 键 词： | 溴化十六碳烷基三甲铵 蒙脱土 插层 |
The Technology Study of the Hexadecyl Trimethyl Ammonium Bromide Intercalating the Na-Montmorillonite |
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| Suo Dapeng Chen Zhigang Yang Juan.The Technology Study of the Hexadecyl Trimethyl Ammonium Bromide Intercalating the Na-Montmorillonite[J].Bulletin of the Chinese Ceramic Society,2004,23(4):98-100,103. |
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| Authors: | Suo Dapeng Chen Zhigang Yang Juan |
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| Abstract: | The Na-montmorillonite was modified with hexadecyl trimethyl ammonium bromide. The effects of reaction temperature , mass ratio of the reactans, reaction times and mixing modes were studied. The FTIR spectrogram showed that the organic reagents had intercalated into into thelayers of MMT. Spacing of layers of MMT was detected using X-ray diffractometer and was observed to have increased from 1. 4nm to 2. 8~43, 9nm; TEM photographs suggested that the spacing of layers has increased. |
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| Keywords: | hexadecyl trimethyl ammonium bromide montmorillonite intercalateion |
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