He Gaohong
Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Title : Director of R & D Center of Membrane Science and Technology
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Paper Publications
腹水超滤中膜的污染及清洗
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Indexed by:Journal Article
Date of Publication:2001-08-10
Journal:大连理工大学学报
Included Journals:CSCD、PKU
Volume:41
Issue:4
Page Number:451-454
ISSN:1000-8608
Key Words:腹水;浓缩;超滤/中空纤维膜
Abstract:以人血清白蛋白溶液模拟腹水,采用聚砜中空纤维膜进行超滤浓缩,实验考察了不同截留相对分子质量膜的污染情况及膜清洗方法,并将优选出的实验条件用于腹水浓缩实验. 结果表明,由于腹水中多种蛋白质的存在,造成膜的吸附污染较严重;用一般的化学清洗法清洗后通量可以恢复80%.