Gas separated properties of membranes with diffusive layers from N-alkylated poly(vinyl pyridine) and its complexes with sodium dodecyl sulfate

Abstract

O2 and N2 permeability of membranes with diffusive layers from quaternary poly(vinyl pyridine) and its complexes with sodium dodecyl sulfate was studied. The influence of a layer's chemical structure on these gases selectivity separation was shown.

Keywords

• polyelectrolyte-surfactant complex
• gas separated membranes
• oxygen permeability
• nitrogen permeability
• poly(vinylpyridine)