A new method to prepare composite nanofiltration membrane directly and efficiently by controlling the pore structure surface morphology of is proposed in this paper. The fabrication mesoporous silicon modified polysulfone blend membranes via a phase inversion method. structural morphology, functional group analysis, elemental hydrophilicity, chargeability, nitrogen pollutant (ammonia nitrogen, ...

In view of the many possible applications such as fuel cells and electrolysers, recent interest in novel anion exchange membranes (AEMs) has increased significantly. However, their low conductivity and chemical stability limits their current suitability. In this study, the synthesis and characterization of several three- and four-component anion exchange blend membranes (AEBMs) is described, wh...

A new type of cation-exchange nanocomposite membranes was prepared by in-situ formation of ZnO nanoparticles in a blend containing sulfonated poly (2,6-dimethyl-1,4-phenylene oxide) and sulfonated polyvinylchloride via a simple one-step chemical method. As-synthesized nanocomposite membranes were characterized using Fourier transform infrared spectroscopy, scanning electron microscopy and X-ray...