INFLUENCE OF CATIONIC SURFACTANT ON THE SURFACE-CHARGE OF SILICA AND ON THE STABILITY OF AQUEOUS WETTING FILMS

被引：54

作者：

ZORIN, ZM ^{[1
]}

CHURAEV, NV ^{[1
]}

ESIPOVA, NE ^{[1
]}

SERGEEVA, IP ^{[1
]}

SOBOLEV, VD ^{[1
]}

GASANOV, EK ^{[1
]}

机构：

[1] USSR ACAD SCI,INST PHYS CHEM,THIN LIQUID FILMS LAB,LENINSKII PROSPECT 31,MOSCOW 117915,USSR

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1992年 / 152卷 / 01期

关键词：

D O I：

10.1016/0021-9797(92)90017-G

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：

Interference and ellipsometric methods were used to measure the equilibrium thicknesses of wetting films (50-70 nm) of aqueous solutions of CTAB and NaCI. The experimental isotherms of disjoining pressure of wetting films agree with the results of calculations performed according to the theory of electrostatic forces acting between film surfaces whose potentials differ in value. The ranges of the stability, metastability, and instability of the films were determined. The rupturing of metastable films is accompanied by a transition from complete to partial wetting. © 1992.

引用

页码：170 / 182

页数：13

共 36 条

[11] WETTING FILMS AND WETTING [J].

CHURAEV, NV .

REVUE DE PHYSIQUE APPLIQUEE, 1988, 23 (06) :975-987

[12] DETERMINATION OF QUARTZ RADIAL POTENTIAL FROM BALANCED FILM THICKNESS MEASUREMENTS OF QUARTZ SURFACES [J].

CICHOS, C ;

SCHULZE, HJ ;

ESPIG, D .

COLLOID AND POLYMER SCIENCE, 1976, 254 (07) :670-671

[13]

Derjaguin B.V., 1984, WETTING FILMS

[14]

DEVEREUX OF, 1963, INTERFACTION PLANE P

[15]

EXEROWA D, 1968, 5TH P INT C SURG ACT, P153

[16]

FRIDRIKSBERG DA, 1979, CROAT CHEM ACTA, V59, P125

[17]

ISRAELACHVILI JN, 1984, J COLLOID INTERF SCI, V98, P500

[18] ADSORPTION OF CETYLTRIMETHYLAMMONIUM BROMIDE TO MICA SURFACES BELOW THE CRITICAL MICELLAR CONCENTRATION [J].

KEKICHEFF, P ;

CHRISTENSON, HK ;

NINHAM, BW .

COLLOIDS AND SURFACES, 1989, 40 (1-2) :31-41

[19]

MARTYNOV GA, 1972, SURFACE FORCES THIN, P7

[20] FORCES BETWEEN MICA SURFACES IN DILUTE-SOLUTIONS OF A DOUBLE-CHAINED QUATERNARY AMMONIUM ION SURFACTANT [J].

MCGUIGGAN, PM ;

PASHLEY, RM .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1988, 124 (02) :560-569

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