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ANALYSIS OF MEMBRANE STRUCTURE PARAMETERS BY PORE MODEL
Author(s): 
Pages: 25-29
Year: Issue:  1
Journal: TECHNOLOGY OF WATER TREATMENT

Keyword:  孔模型膜结构参数CA膜;
Abstract: 本文基于孔模型,从膜对NaCl溶液的透过实验中,得到8种膜的结构参数,实验结果表明,从溶质透过膜的参数与从溶剂透过膜的参数得到的膜结构参数并不一致.根据孔模型由溶质的Stokes半径γs得到的膜孔半径γp与根据透过溶剂而计算出的膜孔半径γω之间存在线性关系,对于CA膜,它们的关系式是:γω=10.50(γp-1.739),γp与γω之间的相关关系是0.9986,对于γp的标准偏差是0.14.
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