DISORDER INDUCED BY DE-INTERCALATION OF DMSO FROM KAOLINITE

被引：22

作者：

HELLERKALLAI, L ^{[1
]}

HUARD, E ^{[1
]}

PROST, R ^{[1
]}

机构：

[1] INRA,STN SCI SOL,F-78026 VERSAILLES,FRANCE

来源：

CLAY MINERALS | 1991年 / 26卷 / 02期

关键词：

D O I：

10.1180/claymin.1991.026.2.08

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

De-intercalation of DMSO from well-crystallised kaolinites induced disorder. SEM, XRD and low-temperature IR were used to probe changes in morphology, layer stacking, and the environment of OH groups, respectively. The degree and type of disorder depended on the starting material and on the method of removing the intercalate. Rapid removal by heating at 250-degrees-C caused smaller changes than more prolonged heating at lower temperature, or washing with water.

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页码：245 / 253

页数：9

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