| 1. | The crosslinking system was : [ mbaa ] = 0 . 03 , 0 . 06 , 0 . 09mol / l , [ k2s2o8 ] = 0 . 0075 mol / l , t = 60 c , t = 40 ~ 60min . the existence of pamps gel layer on the surface of composite membrane was confirmed by ftir and sem 通过傅立叶红外光谱( ftir )分析和扫描电子显微镜( sem )的观察,证实了pvdf基膜表面pamps凝胶层的存在。 |