期刊
JOURNAL OF PHYSICAL CHEMISTRY B
卷 113, 期 12, 页码 3972-3980出版社
AMER CHEMICAL SOC
DOI: 10.1021/jp8066553
关键词
-
资金
- European Marie-Curie Research Training Network Self-Organisation Under Confinement, SOCON
We studied the stratification behavior of free-standing foam films which are stabilized by nonionic surfactants and contain polyelectrolytes with different backbone flexibilities, namely sulfonated polyacrylamide (PAMPS), carboxymethyl-chitin (CM-Chitin), Xanthan, and DNA. Stratification is due to a specific arrangement of the polymer chains in the confined environment of the thin films. While stratification is easily observed for films containing PAMPS and CM-Chitin, it is more difficult to observe with Xanthan and DNA. We will discuss this effect in terms of different polymer backbone rigidities, which, in turn, are expected to lead to different time scales for polymer network relaxation.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据