通过X射线衍射(X-ray)、差(DTA)和热重(TG)等手段分析了不同工艺条件下制备的十六烷基三甲基溴化铵(CTMAB)插层有机膨润土(CTMAB-MMT),讨论了有机膨润土的结构和层间发生的有机化反应,确定了本实验的最佳工艺条件,首次提出了季铵盐在插层过程中分解出季铵离子头的观点.初步认为不仅体积较大的有机阳离子可以插入蒙脱石片层间,体积较小的有机阳离子也可以插入其中.
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