A facile method to quantify the carboxyl group areal density in the active layer of polyamide thin-film composite membranes

作者: Ding Chen , Jay R. Werber , Xuan Zhao , Menachem Elimelech

DOI: 10.1016/J.MEMSCI.2017.04.001

关键词: ElutionThin-film composite membraneIon-exchange resinMembranePolyamideSurface chargeDimethylformamideChemical engineeringMaterials scienceAnalytical chemistryAcid dissociation constant

摘要: … In this study, we modify the … the polyamide film intact, following the method described in Section 2.2. Microwave digestion completely degraded the polyamide film, following the method …

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