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

[1]

ABRAMZON AA, 1978, KOLLOID ZH, V40, P311

[2] DESTABILIZATION OF AQUEOUS FILMS ON SILICA BY NONIONIC SURFACTANT [J].

ARONSON, MP ;

PRINCEN, HM .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1975, 52 (02) :345-355

[3] AQUEOUS FILMS ON SILICA IN PRESENCE OF CATIONIC SURFACTANTS [J].

ARONSON, MP ;

PRINCEN, HM .

COLLOID AND POLYMER SCIENCE, 1978, 256 (02) :140-149

[4]

Azzam R. M. A., 1977, ELLIPSOMETRY POLARIZ

[5] CHARACTERIZATION OF SILICA SURFACES BY ADSORPTION FROM SOLUTION - INVESTIGATIONS INTO MECHANISM OF ADSORPTION OF CATIONIC SURFACTANTS [J].

BIJSTERBOSCH, BH .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1974, 47 (01) :186-198

[6] MOLECULAR-ORIENTATION OF AQUEOUS SURFACTANTS ON A HYDROPHOBIC SOLID [J].

BISIO, PD ;

CARTLEDGE, JG ;

KEESOM, WH ;

RADKE, CJ .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1980, 78 (01) :225-234

[7]

CHRISTENSON HK, 1987, P INDIAN AS-CHEM SCI, V98, P379

[8]

Churaev N.V., 1987, SURFACE FORCES, V1st edn

[9] INCLUSION OF STRUCTURAL FORCES IN THE THEORY OF STABILITY OF COLLOIDS AND FILMS [J].

CHURAEV, NV ;

DERJAGUIN, BV .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1985, 103 (02) :542-553

[10] EXAMINATION OF THE SURFACE OF QUARTZ CAPILLARIES BY ELECTROKINETIC METHODS [J].

CHURAEV, NV ;

SERGEEVA, IP ;

SOBOLEV, VD ;

DERJAGUIN, BV .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1981, 84 (02) :451-460

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