钛交联蒙脱石的合成及表征  

The Preparation and Characterization of Ti-Pillared Montmorillonite

作　　者：张一敏[1] 黄晶[1] 张敏[1] 

机构地区：[1]武汉科技大学,湖北武汉430081

出　　处：《矿产综合利用》2007年第1期6-10,共5页Multipurpose Utilization of Mineral Resources

基　　金：湖北省重大攻关资助项目(2002AA105A04)

摘　　要：以提纯钠化后的鄂东钙基蒙脱石为基质原料,以钛酸正丁酯[Ti(n-C4H9O)4]为钛源,采用溶胶-凝胶法制备了一系列钛交联蒙脱石纳米复合材料(Ti-PILCs),并对水/丙酮比、Ti/土比、交联反应时间等制备条件进行了分析,对产品进行了表征。A Ti-pillared montmorillonite （Ti-PILCs） has been synthesized by using the uhea-pure montmoriUonite and Ti（n-C4H90） 4 as raw materials through the sol-gel process. Several major technological parameters in the synthetic process, such as water/acetone ratio,Ti/montmorillonite ratio, cross-linking time have been investigated. The characteristics of the Ti-PILCs have been identified by means of the determination of XRD, Fr-IR and SEM techniques.

关 键 词：钙基蒙脱石 溶胶-凝胶法 钛交联 复合材料 

分 类 号：TB383[一般工业技术—材料科学与工程]