After summarizing the different fuel cells systems, including advantages and drawbacks, this
review focuses on the preparation of copolymers and polymeric materials as starting …

During the last 50 years, ion exchange membranes have evolved from a laboratory tool to
industrial products with significant technical and commercial impact. Today ion exchange …

The preparation of various types of ion exchange membranes by radiation-induced graft
copolymerization of polar and functional monomers onto non-polar polymeric films and …

Functional copolymers obtained by modification of existing polymers using radiation
induced graft copolymerization are attractive materials due to their enhanced separation …

At first glance poly (vinyl pyridine) and polystyrene appear to be very similar polymers.
However, apart from obvious similarities in structure and electronic state, the two polymers …

Experimental data on properties and applications of charged reverse osmosis (RO)
membranes have been reviewed. Experimental findings concerning membrane rejection as …

A study has been made on the post radiation grafting of aqueous acrylamide onto low
density polyethylene film. It was found that the addition of 0.05 wt% Mohr's salt reduced …

A kinetic study has been made on the preirradiation grafting of acrylic acid (AAc) onto poly
(tetrafluoroethylene–perfluorovinyl ether)(PFA) film. The effect of grafting conditions was …

Cationic membranes were prepared by direct radiation grafting of methacrylic acid (MAA)
onto poly (tetrafluoroethylene)(PTFE) films followed by alkaline treatment to confer ionic …

Some properties of the membranes obtained by radiation grafting of 4-vinylpyridine onto
poly (vinyl chloride), PVC, have been studied. Quaternization of nitrogen atoms in the …