PHASE-BEHAVIOR OF COLLOID PLUS POLYMER MIXTURES

被引：890

作者：

LEKKERKERKER, HNW

POON, WCK

PUSEY, PN

STROOBANTS, A

WARREN, PB

机构：

[1] UNIV EDINBURGH,DEPT PHYS,EDINBURGH EH9 3JZ,MIDLOTHIAN,SCOTLAND

[2] UNILEVER RES,PORT SUNLIGHT LAB,WIRRAL L63 3JW,ENGLAND

来源：

EUROPHYSICS LETTERS | 1992年 / 20卷 / 06期

关键词：

D O I：

10.1209/0295-5075/20/6/015

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A new treatment of the phase behaviour of a colloid + nonadsorbing polymer mixture is described. The calculated phase diagrams show marked polymer partitioning between coexisting phases, an effect not considered in the usual effective-potential approaches to this problem. We also predict that under certain conditions an area of three-phase coexistence should appear in the phase diagram.

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收藏

页码：559 / 564

页数：6

相关论文

共 25 条

[1] ON INTERACTION BETWEEN 2 BODIES IMMERSED IN A SOLUTION OF MACROMOLECULES [J].

ASAKURA, S ;

OOSAWA, F .

JOURNAL OF CHEMICAL PHYSICS, 1954, 22 (07) :1255-1256

[2] INTERACTION BETWEEN PARTICLES SUSPENDED IN SOLUTIONS OF MACROMOLECULES [J].

ASAKURA, S ;

OOSAWA, F .

JOURNAL OF POLYMER SCIENCE, 1958, 33 (126) :183-192

[3] A MODEL FOR THE FREEZING OF BINARY COLLOIDAL HARD-SPHERES [J].

BARTLETT, P .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1990, 2 (22) :4979-4989

[4] THEORY OF PHASE-EQUILIBRIA IN POLYMER STABILIZED COLLOIDAL SUSPENSIONS [J].

CANESSA, E ;

GRIMSON, MJ ;

SILBERT, M .

MOLECULAR PHYSICS, 1989, 67 (05) :1153-1166

[5] THERMODYNAMIC PROPERTIES OF A RIGID-SPHERE FLUID [J].

CARNAHAN, NF ;

STARLING, KE .

JOURNAL OF CHEMICAL PHYSICS, 1970, 53 (02) :600-&

[6] ADSORPTION OF INTERACTING OLIGOMERS AND POLYMERS AT AN INTERFACE [J].

FLEER, GJ ;

SCHEUTJENS, JMHM .

ADVANCES IN COLLOID AND INTERFACE SCIENCE, 1982, 16 (JUL) :341-359

[7] POLYMER-INDUCED PHASE SEPARATIONS IN NON-AQUEOUS COLLOIDAL SUSPENSIONS [J].

GAST, AP ;

HALL, CK ;

RUSSEL, WB .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1983, 96 (01) :251-267

[8] ANOTHER HARD-SPHERE EQUATION OF STATE [J].

HALL, KR .

JOURNAL OF CHEMICAL PHYSICS, 1972, 57 (06) :2252-&

[9] MELTING TRANSITION AND COMMUNAL ENTROPY FOR HARD SPHERES [J].

HOOVER, WG ;

REE, FH .

JOURNAL OF CHEMICAL PHYSICS, 1968, 49 (08) :3609-&

[10] SCALED PARTICLE THEORY OF FLUID MIXTURES [J].

LEBOWITZ, JL ;

HELFAND, E ;

PRAESTGAARD, E .

JOURNAL OF CHEMICAL PHYSICS, 1965, 43 (03) :774-+