Результаты исследований: Научные публикации в периодических изданиях › статья
Ethanol purification from methanol via pervaporation using polybenzoxazinoneimide membrane. / Pulyalina, A.Y.; Polotskaya, G.A.; Veremeychik, K.Y.; Goikhman, M.Y.; Podeshvo, I.V.; Toikka, A.M.
в: Fuel Processing Technology, 2015, стр. 178-185.Результаты исследований: Научные публикации в периодических изданиях › статья
}
TY - JOUR
T1 - Ethanol purification from methanol via pervaporation using polybenzoxazinoneimide membrane
AU - Pulyalina, A.Y.
AU - Polotskaya, G.A.
AU - Veremeychik, K.Y.
AU - Goikhman, M.Y.
AU - Podeshvo, I.V.
AU - Toikka, A.M.
PY - 2015
Y1 - 2015
N2 - © 2015 Elsevier B.V.All rights reserved.Polybenzoxazinoneimide membrane was prepared in three steps: a dichlorodianhydride (obtained by the reaction of trimellitic anhydride with 4,4′-oxydianiline) was treated with methylene-bis(anthranilic acid). The resulting polyamic acid was dissolved in N-methylpyrrolidone, the solution was cast as a thin film, the solvent was evaporated and the membrane was heated under controlled conditions to convert polyamic acid into polybenzoxazinoneimide. Density, free volume parameters, sorption parameters for methanol and ethanol of the membrane were determined. The membrane was used for the pervaporation of methanol/ethanol mixtures containing 5-20 wt.% methanol which are mixtures modeling bioalcohol. The membrane was preferentially permeated by methanol with high separation factors.
AB - © 2015 Elsevier B.V.All rights reserved.Polybenzoxazinoneimide membrane was prepared in three steps: a dichlorodianhydride (obtained by the reaction of trimellitic anhydride with 4,4′-oxydianiline) was treated with methylene-bis(anthranilic acid). The resulting polyamic acid was dissolved in N-methylpyrrolidone, the solution was cast as a thin film, the solvent was evaporated and the membrane was heated under controlled conditions to convert polyamic acid into polybenzoxazinoneimide. Density, free volume parameters, sorption parameters for methanol and ethanol of the membrane were determined. The membrane was used for the pervaporation of methanol/ethanol mixtures containing 5-20 wt.% methanol which are mixtures modeling bioalcohol. The membrane was preferentially permeated by methanol with high separation factors.
U2 - 10.1016/j.fuproc.2015.07.023
DO - 10.1016/j.fuproc.2015.07.023
M3 - Article
SP - 178
EP - 185
JO - Fuel Processing Technology
JF - Fuel Processing Technology
SN - 0378-3820
ER -
ID: 4001732