Scaling of viscoelastic properties of emulsions

被引：0

作者：

Pal, R ^{[1
]}

机构：

[1] Univ Waterloo, Dept Chem Engn, Waterloo, ON N2L 3G1, Canada

来源：

CHEMICAL ENGINEERING JOURNAL | 1998年 / 70卷 / 02期

关键词：

emulsion; rheology; viscoelasticity; scaling; modulus;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The scaling analysis of the viscoelastic properties of concentrated oil-in-water emulsions is presented. The scaling of the storage modulus (G') and loss modulus (G "), with respect to the droplet size, can be achieved successfully provided that G' or G " are plotted as a function of omega/R-3, where omega is the frequency and R is the Sauter mean radius. Empirical correlations of G' vs. omega/R-3 and G " vs. omega/R-3 are developed based on the experimental data for concentrated oil-in-water emulsions. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：173 / 178

页数：6

共 6 条

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[2]

Pal R., 1996, ENCY EMULSION TECHNO, P93

[3] LINEAR RHEOLOGY OF VISCOELASTIC EMULSIONS WITH INTERFACIAL-TENSION [J].

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[4] RHEOLOGY OF FOAMS AND HIGHLY CONCENTRATED EMULSIONS .3. STATIC SHEAR MODULUS [J].

PRINCEN, HM ;

KISS, AD .

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[5]

SHERMAN P, 1970, P 5 INT C RHEOL, V2, P327

[6]

SHERMAN P, 1983, ENCY EMULSION TECHNO, V1, P425

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