ON THE DECAY OF POLAR SURFACE FORCES BETWEEN HYDROPHOBIC SURFACES AND COLLOIDS .1. COAGULATION

被引：19
|
作者：
SKVARLA, J
机构：
[1] Department of Mineral Processing and Environmental Protection, Technical University, 043 84 Košice
来源：
JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1993年 / 155卷 / 02期
关键词：
D O I：
10.1006/jcis.1993.1065
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：
A common assumption made about the polar (structural) surface force is that it decays exponentially. However, the direct surface force measurements between hydrophobic surfaces show that this assumption is not valid in general. A comparison between the calculated and real thresholds of coagulation for various hydrophobic colloids confirmed this fact. A power-law decay has been tested simultaneously. © 1993 Academic Press, Inc.
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页码：506 / 508
页数：3
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