摘要
本文采用基于金兹堡-朗道理论(Ginzburg-Landau Theory)的元胞动力学(Cell Dynamic System)方法研究了化学反应诱导的二元聚合物和纳米粒子共混体系的自组装行为.系统探讨了反应速率、粒子浓度、浸润强度等因素对体系相行为的影响.
The self-assembly of polymers and nanoparticles composite induced by chemical reaction has been investigated by using the Cell Dynamical System(CDS)based on the Ginzburg-Landau theory.The effects of chemical reaction rate,particle concentration and infiltration strength on the formation of self-assembled structure were discussed.The results show that chemical reactions as well as the addition of nanoparticles are effectively inhibit the growth of the domain and conducive to the stability of system structure.With the chemical reaction rate faster,the infiltration intensity stronger,and the particle concentration higher.The smaller the domain size,the shorter the time needed for the system to reach steady state.The results provide a reference for further understanding of the structure and properties of polymer-based nanocomposites.
作者
张博
李志海
潘俊星
ZHANG Bo;LI Zhi-hai;PAN Jun-xing(China Mobile Xiongan Industry Research Institute,Baoding 071700,Hebei,China;College of Physics and Information Engineering,Shanxi Normal University,Linfen 041000,Shanxi,China;Modern College of Humanities and Sciences,Shanxi Normal University,Linfen 041000,Shanxi,China)
出处
《山西师范大学学报(自然科学版)》
2020年第4期19-22,共4页
Journal of Shanxi Normal University(Natural Science Edition)
基金
山西省高等学校科技创新项目(2020L0752).
关键词
化学反应
聚合物
纳米粒子
自组装
chemical reaction
self-assembly
binary mixture
nanoparticles