摘要
本文用亲水性高分子、表面活性剂及丙烯酸化学反应对聚砜超滤膜进行表面改性,实验结果表明:丙烯酸化学改性效果最佳,可以同时提高膜通量、截留率及膜的抗污染性能。
Hydrophilic Polymers, surfacants and acrylic acid were separately employed to modify the surface situation of polysulfone UF membranes.The results show that the polysulfone membrane modified by acrylic acid gave best performance in flux and rejection and fouling resistance.
出处
《水处理技术》
CAS
CSCD
北大核心
1993年第6期330-335,共6页
Technology of Water Treatment
关键词
超滤膜
聚砜
表面改性
ultrafiltration mebrane
polysulfone
surface modification
