镓皂石的合成、交联及表征  

SYNTHESIS, CROSS-LINKING AND CHARACTERIZATION OF Ga-SUBSTITUTED SAPONITE

作　　者：姜廷顺[1] 孙铁[1] 沈剑平[1] 郭金福[1] 蒋大振[1] 闵恩泽[1] 

机构地区：[1]吉林大学化学系,石油化工科学研究院,河南安阳师专

出　　处：《Chinese Journal of Catalysis》1994年第2期121-126,共6页催化学报（英文）

基　　金：石化总公司基金

摘　　要：用水热法合成了镓皂石，并用Ａｌ１３齐聚物进行交联．经ＸＲＤ，ＩＲ，ＭＡＳＮＭＲ和元素分析表征，结果显示镓存在于粘土层四面体骨架中，交联剂引入量与层四面体中镓含量有关，层与柱键合可能发生在ＧａＯ４四面体上．a-substituted saponites were synthesized in terms of hydrothermal method,and their cross-linking materials were prepared by hydroxyl aluminium oligomer.Above samples were characterized by means of XRD, IR, MASNMR and element analysis.The results indicate that gallium is present in the tetrahedral sheet framework of layered clay.The amount of cross-linking agent introduced is related to the amount of gallium in the tetrahedron. The binding of pillar with sheet maybe occurred on the GaO4 tetrahedroh.

关 键 词：羟基铝 齐聚物 镓皂石 水热法 

分 类 号：TQ424.21[化学工程]