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Modeling the structure of charged binary colloidal dispersions

journal contribution
posted on 2023-05-16, 20:24 authored by Petris, S, Jim Stankovich, Chan, DYC, Ottewill, RHH
A computationally simple and accurate model is presented for predicting partial structure factors of binary mixtures of electrostatically stabilized colloidal particles. The theory is based on the mean spherical approximation of a binary mixture of hard sphere fluids interacting with a screened Coulomb (Yukawa) potential and a rescaling of the hard sphere sizes of the components. The utility of the approach is tested against data from small-angle neutron scattering experiments and Monte Carlo simulations.

History

Publication title

Langmuir

Volume

19

Issue

4

Pagination

1121-1126

ISSN

0743-7463

Department/School

Menzies Institute for Medical Research

Repository Status

  • Restricted

Socio-economic Objectives

Expanding knowledge in the chemical sciences

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