Abstract
To investigate a polymer blend membrane PVDF-HFP (Poly (vinylidene fluoride-co-hexafluoropropylene)) mixed with PVC (Polyvinyl chloride) membrane is prepared using the solution casting method. To find the miscibility of two polymers PVDF-HFP and PVC have been studied by X-RD. To comprehend the optical behaviour of blend polymers, their UV absorption and extinction coefficient were used. It is useful to describe how strongly chemical species absorbs light. Electrochemical impedance spectra of blended polymer reveal interaction between two polymers and conductivity was measured. The optimum concentration of PVC: PVDF-HFP (75:25) blend polymer shows the maximum electrical conductivity value is σ = 7.3347 × 10−09 Scm−1.
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