Preparation and Characterization of Kaolinite-Glucose Intercalation Compound

摘要：

　　Kaolinite-glucose intercalation compound was synthesized by the intercalation of polar organic big molecule dodecylamine and then displaced by glucose in the layer of kaolinite.XRD,FT-IR,TG and DSC were used to study the reaction process and the characters of the products.The results indicated that the basal spacing of kaolinite increased to 2.280 nm from 0.717 nm,and the hydrogen bonds were formed between dodecylamine NH and kaolinite Si-O after dodecylamine intercalation.Kaolinite-dodecylamine intercalation compound was stable below 295 ℃.After displacement reaction by glucose,the basal spacing of kaolinite increased to 3.364 nm,and the intercalation rate reached 87%,the hydrogen bonds were formed between glucose C=O and kaolinite inner surface hydroxyl.Kaolinite-glucose intercalation compound was stable below 302 ℃.

关键词： Kaolinite Dodecylamine Glucose Intercalation Compound

作者: Li Gao Linjiang Wang Yiting Du Guowei Zhang

作者单位: Key Laboratory of New Processing Technology for Nonferrous Metal and Materials of Ministry of Educat Key Laboratory of New Processing Technology for Nonferrous Metal and Materials of Ministry of Educat

会议类型: 国际会议

会议名称: The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))

会议地点: 长沙

会议语种:英文

页码: 1068-1070

在线出版日期: 2007-05-10（万方平台首次上网日期，不代表论文的发表时间）