The influence of Na+ and Mg2+ exchangeable cations on surface properties of clay minerals

被引：0
|
作者：
Kharitonova, GV [1 ]
Manucharov, AS [1 ]
Chernomorchenko, NI [1 ]
Zemlyanukhin, VN [1 ]
机构：
[1] Moscow MV Lomonosov State Univ, Fac Soil Sci, Moscow 119899, Russia
来源：
EURASIAN SOIL SCIENCE | 2002年 / 35卷 / 01期
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D O I：
暂无
中图分类号：
S15 [土壤学];
学科分类号：
0903 ; 090301 ;
摘要：
It is shown that Na and Mg modifications of kaolinite interact with water vapor more than 1.5 times less intensely than the untreated monomineral kaolinite because of the possible formation of metastable structures on the mineral grain surface. In the case of montmorillonite saturated with NaCl and MgCl2, the Structures formed on the mineral surface are unstable and get destroyed upon dialysis.
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页码：79 / 84
页数：6
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