New membrane material

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Can any one know about the method used to evaluate the properties of the new membrane materials such as permeability, salt rejection, rigidity, surface roughness and other properties.

4 Answers

  1. A variety of techniques and approaches are routinely used for characterizing the physical and chemical properties of membrane surfaces I am sure this will help you http://www.waterrf.org/ExecutiveSummaryLibrary/4102_ProjectSummary.pdf

  4. The methods for membrane property characterization are described in great detail in a recent report from the American Water Works Research Foundation - http://www.waterrf.org/publicreportlibrary/4102.pdf