Stability of Ion Exchange Membranes in Electrodialysis
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DOI: 10.3390/membranes13010052
Abstract: During electrodialysis the ion exchange membranes are affected by such factors as passage of electric current, heating, tangential flow of solution and exposure to chemical agents. It can potentially cause the degradation of ion exchange… read more here.
Keywords: ion exchange; membranes electrodialysis; stability ion; exchange membranes ... See more keywords
Preparation and Properties of Sulfonated Poly(phthalazinone ether ketone) Membranes for Electrodialysis
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DOI: 10.3390/polym14091723
Abstract: Sulfonated poly(phthalazinone ether ketones) (SPPEK) with ion exchange capacities from 0.77 to 1.82 mmol·g−1 are synthesized via an electrophilic substitution reaction. Nuclear magnetic resonance and infrared absorption spectroscopy are used to characterize the chemical structure… read more here.
Keywords: phthalazinone ether; membranes electrodialysis; poly phthalazinone; sulfonated poly ... See more keywords