The results of DSC and X-ray of the complex membrane show that the crystallinity of PEG could be destroyed by PAA.

• 对PAA-PEG-盐以及PAA-盐复合膜进行了DSC和X射线衍射分析，结果表明，PAA与PEG进行复合，可以破坏PEG的结晶性能。