Polymer-induced repulsive forces at solid-liquid and at liquid-liquid interfaces

被引：10

作者：

Omarjee, P ^{[1
]}

Espert, A

Mondain-Monval, O

机构：

[1] Weizmann Inst Sci, IL-76100 Rehovot, Israel

[2] CNRS, Ctr Rech Paul Pascal, F-33600 Pessac, France

来源：

LANGMUIR | 2001年 / 17卷 / 18期

关键词：

D O I：

10.1021/la010198g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Forces between different polymers adsorbed at different surfaces were investigated. Three different methods involving liquid-liquid, liquid-air and liquid-solid interfaces were used. Results showed that the forces are exponentially decaying with characteristics distances depending linearly on the polymer chain gyration radius.

引用

页码：5693 / 5695

页数：3

共 17 条

[1] EQUILIBRIUM MEASUREMENTS OF OSCILLATORY DISJOINING PRESSURES IN AQUEOUS FOAM FILMS [J].

BERGERON, V ;

RADKE, CJ .

LANGMUIR, 1992, 8 (12) :3020-3026

[2]

CALDERON FL, 1994, PHYS REV LETT, V72, P865

[3]

CALDERON FL, 1996, J PHYS II, V6, P1313

[4]

de Gennes P.G., 1979, SCALING CONCEPTS POL

[5] POLYMER-SOLUTIONS NEAR AN INTERFACE .1. ADSORPTION AND DEPLETION LAYERS [J].

DEGENNES, PG .

MACROMOLECULES, 1981, 14 (06) :1637-1644

[6] POLYMERS AT AN INTERFACE .2. INTERACTION BETWEEN 2 PLATES CARRYING ADSORBED POLYMER LAYERS [J].

DEGENNES, PG .

MACROMOLECULES, 1982, 15 (02) :492-500

[7] Analysis of friction and adhesion IV The theory of the adhesion of small particles [J].

Derjaguin, B .

KOLLOID-ZEITSCHRIFT, 1934, 69 (02) :155-164

[8]

Espert R, 1998, MACROMOLECULES, V31, P7023

[9]

Fleer G., 1993, Polymers at interfaces

[10] FORCES BETWEEN 2 ADSORBED POLYETHYLENE OXIDE LAYERS IMMERSED IN A GOOD AQUEOUS SOLVENT [J].

KLEIN, J ;

LUCKHAM, P .

NATURE, 1982, 300 (5891) :429-431

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