高岭石有机插层机理及其复合物的应用

The organic intercalation mechanism of kaolinite and the application of intercalated composites

综述了近几十年来国内外高岭石有机插层纳米复合材料领域中有机插层理论的研究进展,主要对插层剂在纳米层间的形态及结构、插层过程中水的作用、吸附与插层、脱嵌过程等方面以及纳米复合材料的应用进行了详细的阐述,并在此基础上提出了该领域研究的重点及热点。

The intercalation of kaolinite is the key to the preparation of polymer layered silicate nanocomposites. In this paper, the research advances in intercalation mechanism of kaolinite are summarized, and the intercalation mechanism is discussed in detail, which includes several aspects of the reaction and orientation of the molecule in the lamella, the role of the water in the intercalating process, the absorption and intercalation, and the de-intercalation. In addition, the potential application of kaolinite/organic intercalated composites is described. On such a basis, the key points in this research field are indicated.