Table 1.

PV dehydration of ethanol through various polymeric membranes.

Polymer	Feed (wt.% Ethanol)	Temperature (°C)	Separation Factor	Flux (g/m2h)	Ref.
Polyacrylonitrile-polyvinylpyrrolidone	96	20	3.2	2200	[58]
Poly(acrylic acid-co-acrylonitrile)	82	15	877	13	[59]
Poly(vinyl chloride)	96	40	63	3	[60]
Cellulose acetate	96	60	5.9	200	[61]
PVA/25% TEOS, annealed at 160 °C	85	40	329	5	[61]
PVA/25% TEOS, annealed at 130 °C	85	40	893	4	[61]
Chitosan	96	40	2208	4	[62]