羟基锆交联膨润土的制备与表征  

Preparation and Characterization of Hydroxyl Zirconium Cross-Linked Bentonite

作　　者：唐艳葵[1] 梁达文[1] 李仲民[1] 魏光涛[1] 童张法[1] 

机构地区：[1]广西大学化学化工学院,广西南宁530004

出　　处：《广西师范大学学报（自然科学版）》2006年第2期56-59,共4页Journal of Guangxi Normal University:Natural Science Edition

基　　金：广西"十百千人才工程"专项基金资助项目(2000228);广西自然科学基金资助项目(桂科基0448085);广西大学科研基金资助项目(X051008)

摘　　要：以宁明膨润土酸化改性制备的活性白土为原料,通过均匀设计制备出羟基锆交联膨润土,并用XRD、SEM、BET、电位滴定等方法对其进行结构和性能表征,最后讨论分析了制备条件对结构与性能的影响。Using the atlapulgite modification by Ningming bentonite in Guangxi as raw material, the hydroxyl zirconium cross-linked bentonite was prepared by uniform design. Its structure was investigated by use of XRD, SEM, BET and electro titration. Meanwhile, the relation between preparation conditions and catalytic performance of the hydroxyl zirconium cross-linked bentonite was discussed.

关 键 词：膨润土 羟基锫 交联 制备 表征 

分 类 号：O657.3[理学—分析化学]