摘要
采用三类表面活性剂对聚砜超滤膜进行表面改性.实验结果表明,非离子表面活性剂Tween20效果最明显,改善了膜表面的亲水性,提高了通量.
Three kinds of surfactants were adopted to modify the surface situation of polysulfone UF membranes. The results showed that the polysulfone membrane modified by non ionic surfactant (Tween 20) gave the best performance in improving hydrophilicity and flux of the membranes.
出处
《膜科学与技术》
CAS
CSCD
1997年第4期36-41,共6页
Membrane Science and Technology
基金
上海市自然科学基金