| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7022860 | Journal of Membrane Science | 2012 | 10 Pages |
Abstract
⸠Novel sulfonated PBI membrane for pervaporation dehydration of acetic acid. ⸠Sulfonated PBI membrane has enhanced acid resistance and pervaporation performance. ⸠Effects of H2SO4 concentration and thermal treatment duration. ⸠Effects of operation conditions on membrane intrinsic permeance & selectivity.
Keywords
PVATEOSH2SO4DMACPBITGALiClSTACardo polyetherketonePAATetraethylorthosilicateAcetic acidSilicotungstic acidAcrylonitrileThermogravimetric analysisSulfuric acidSulfonationX-ray photoelectron spectrometerFTIRFourier transform infrared spectroscopyXPSlithium chloridePANAcid resistanceHEMAOperation conditionPolyacrylonitrilepoly(acrylic acid)PolybenzimidazoleSulfonated polybenzimidazolePolysulfonePoly(vinyl alcohol)PVCPoly(vinyl chloride)Pervaporation dehydrationGlutaraldehyde
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Filtration and Separation
Authors
Yan Wang, Tai Shung Chung, Michael Gruender,