INFLUENCE OF DODECYLAMINE CHLORIDE ON THE SURFACE FREE-ENERGY OF KAOLINITE

被引：7
作者：
JANCZUK, B
CHIBOWSKI, E
BIALOPIOTROWICZ, T
HOLYSZ, L
KLISZCZ, A
机构：
来源：
CLAYS AND CLAY MINERALS | 1990年 / 38卷 / 01期
关键词：
D O I：
10.1346/CCMN.1990.0380107
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：
Contact angles of glycerol and diiodomethane drops were measured on the surface of kaolin pellets covered with different amounts of dodecylamine chloride (DDACI) to as much as one monolayer. For a glycerol drop, the contact angle changed from 25.7° (bare surface) to 45.4° for the surface precoated with 0.125 monolayer of DDACI, but remained nearly constant above this level up to one monolayer. -from Authors
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页码：53 / 56
页数：4
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