ZETA POTENTIAL AND SURFACE FREE-ENERGY CHANGES - QUARTZ-N-HEPTANE-WATER SYSTEM

被引：24

作者：

CHIBOWSKI, E

机构：

[1] Department of Physical Chemistry, Institute of Chemistry, Maria Curie-Skłodowska University, Lublin

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1979年 / 69卷 / 02期

关键词：

D O I：

10.1016/0021-9797(79)90161-9

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：

To further verify the previously observed relationship between the zeta potential and the surface free energy changes (for sulfur/n-alkane-water and Teflon/n-alkane-water systems), the quartz/n-heptane-water system has been studied in this paper. The high purity (>99.99%) quartz samples were pretreated in different ways. The results obtained confirm again a possibility of the film pressure determination for hydrophobic (or hydrophobized) solids in water from the streaming potential measurements, and then, their surface dispersion free energy. © 1979.

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页码：326 / 329

页数：4

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