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Development of novel membranes for PV separation of water–isopropanol mixtures using poly(vinyl alcohol) and gelatin

A.M. Sajjan - No affiliation found

2013/07/01 Full-length article DOI: 10.1016/j.memsci.2013.03.016 Journal: Journal of Membrane Science

Abstract:

Highlights•Membrane with 10 mass% of Ge showed excellent performance.•Ge incorporated PVA membranes showed high Tg value.•Membranes have lower Epw compared to EpIPA, showing higher separation efficiency.•M-2 membrane showed negative ΔHs value, suggesting the Langmuir's mode of sorption.