Modeling dynamics of Polyacrylamide Gel in Oil-Water Mixtures: Dissipative Particle Dynamics Approach

被引：0
|
作者：
Choudhury, Chandan K. [1 ]
Kuksenok, Olga [1 ]
机构：
[1] Clemson Univ, Mat Sci & Engn, Clemson, SC 29634 USA
来源：
MRS ADVANCES | 2018年 / 3卷 / 26期
关键词：
D O I：
10.1557/adv.2018.47
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Using dissipative particle dynamics approach, we model phase separation in a ternary system encompassing cross-linked polyacrylamide (PAM) gel, oil and water. PAM gels are widely used in many applications, from food and cosmetic applications to enhanced oil recovery approaches. We show that the PAM nanogel adsorbs at the oil-water interface and spreads out over this interface for the case of a loosely cross-linked polymer network. Tailoring PAM behavior at the oil-water interfaces by controlling gel's properties could allow one to alter the properties of oil-water emulsions.
引用
收藏
页码：1469 / 1474
页数：6
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