Co-casting technique for fabricating dual-layer flat sheet membranes for gas separation

• Main Authors: Hashemifard, Seyed Abdollatif, Ismail, Ahmad Fauzi, Matsuura, Takeshi
• Format: Article
• Published: Elsevier B.V. 2011
• Subjects: Q Science; TA Engineering (General). Civil engineering (General)
• Online Access: http://eprints.utm.my/id/eprint/28860/; http://dx.doi.org/10.1016/j.memsci.2011.03.053

The present research investigated the feasibility of utilizing dual-layer flat sheet membranes for gas separation purpose. Polyetherimide (PEI) was used as top-layer (TL) and blending of polyetherimide and polysulfone (PSF) as sub-layer (SL) polymer matrixes. TL concentration, SL viscosity and SL PE...