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Recovery and Separation of 1‐Octen‐3‐OI from Aqueous Solutions by Pervaporation through Silicon Membrane
Author(s) -
VOILLEY A.,
CHARBIT G.,
GOBERT F.
Publication year - 1990
Publication title -
journal of food science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.772
H-Index - 150
eISSN - 1750-3841
pISSN - 0022-1147
DOI - 10.1111/j.1365-2621.1990.tb03945.x
Subject(s) - microporous material , membrane , selectivity , pervaporation , chemical engineering , aqueous solution , silicon , polymer , materials science , permeability (electromagnetism) , silicon rubber , natural rubber , yield (engineering) , chemistry , polymer chemistry , chromatography , organic chemistry , composite material , permeation , catalysis , biochemistry , engineering
The membrane selected was made of silicon rubber, a dense material. This should yield good selectivity but rather poor membrane permeability as compared to microporous materials. The experimental results showed good selectivity and rather good permeability. Based on the Yamane theory, developed for microporous membranes, a model was developed, taking into account the specificity of transfer within dense polymers.