钛交联蒙脱石的制备及洗涤方式对产物性能的影响  

Synthesis of titanium crosslinked mont morillonites and effects of different washing styles on their properties

作　　者：尹小玲[1] 何宏平[1] 袁鹏[1] 杨丹[1] 

机构地区：[1]中国科学院广州地球化学研究所

出　　处：《化工矿物与加工》2006年第2期13-16,26,共5页Industrial Minerals & Processing

基　　金：国家自然科学基金()40372029);广东省自然科学基金(030474)

摘　　要：用TiCl4水解法制备钛交联蒙脱石,并分别采用蒸馏水洗涤和蒸馏水、乙醇洗涤样品,然后采用X射线衍射分析(XRD)、N2吸附-脱附等温线法和扫描电镜(SEM)对钛交联蒙脱石的层结构和孔性特征等进行了表征,并探讨了这两种不同洗涤方式对产物性能的影响。Titanium crosslinked montmorillonites were synthesized from the reaction of titanium tetraehloride with montmorillonite. The resulting products were washed by deionized water and deionized water combining with ethanol, respectively. Characterization of the titanium erosslinked montmorillonites were performed by using X-ray diffraction （XRD）, N2 adsorption-desorption isotherms, and scan ning electron microscopy （SEM）, The effects of the two kinds of washing styles on the resulting products were discussed.

关 键 词：钛交联蒙脱石 洗涤方式 比表面积 孔结构 

分 类 号：TD975[矿业工程—选矿]