非对称结构聚四氟乙烯中空管式纤维膜的制备及油水分离性能
刘劲扬, 李成才, 朱海霖, 郭玉海, 姜学梁

Preparation and oil-water separation performance of asymmetric structure polytetrafluoroethene empty tube fiber membrane
LIU Jinyang, LI Chengcai, ZHU Hailin, GUO Yuhai, JIANG Xueliang
图10 经过浸泡后非对称结构膜SEM照片
Fig.10 SEM images of asymmetric structured membranes after immersion. (a) NaOH solution immersion;(b)NaClO immersion; (c)H2SO4 immersion