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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Language:English

Paper Publications

Title of Paper:腹水超滤中膜的污染及清洗

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Date of Publication:2001-08-10

Journal:大连理工大学学报

Included Journals:PKU、CSCD

Volume:41

Issue:4

Page Number:451-454

ISSN No.: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%.

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