摘要
研究了聚醚砜的溶剂和相对分子质量及含量对膜性能的影响。结果表明良溶剂有致孔能力;随着聚醚砜相对分子质量和含量增大,膜的水通量减少而对牛血清白蛋白的截留率提高。
The influence of solvents,molecular weight and the content of polyethersulfone on the membrane performances was studied. The results show that:Good solvent has the ability of making pore.With the growth of the content and molecular weight of polyethersulfone, its water flux is reducing,and the retention ratio of bovine serum albumin is increasing.
出处
《化工时刊》
CAS
2005年第4期16-17,共2页
Chemical Industry Times