描述聚合物凝胶动力学的三个协同扩散系数。

Three cooperative diffusion coefficients describing dynamics of polymer gels.

机构信息

Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.

出版信息

Chem Commun (Camb). 2018 Jun 19;54(50):6784-6787. doi: 10.1039/c8cc01357h.

DOI:10.1039/c8cc01357h

PMID:29644367

Abstract

Cooperative diffusion coefficient (Dcoop) describes the dynamics of a polymer network in a gel, and is estimated by three independent methods. We measured three Dcoop's of a model polymer network system (Tetra-PEG gels), and obtained the experimental evidence to fundamentally understand the dynamics of polymer gels.

摘要

协同扩散系数（Dcoop）描述了凝胶中聚合物网络的动力学，可通过三种独立的方法进行估算。我们测量了模型聚合物网络体系（四聚乙二醇凝胶）的三个 Dcoop，并获得了实验证据，从而从根本上理解了聚合物凝胶的动力学。