Sulfonated copolyimides: Influence of structural parameters on gas separation properties

Desalination

Volumn 145, Issue 1-3, 2002, Pages 371-374

  Piroux, F ^a,b   Espuche, E ^a   Mercier, R ^b   Pineri, M ^c  

^a UNIVERSITÉ LYON 1   (France)

^b CNRS Lab des Mat Oranigues a P   (France)

^c CEA GRENOBLE   (France)

Author keywords

CO2 sorption isotherms; Gas permeability; Non sulfonated diamine; O2 N2 selectivity; Sulfonated sequenced copolyimides

Indexed keywords

COMPOSITION; COPOLYMERS; DIFFUSION; SEPARATION; SORPTION;

STRUCTURAL PARAMETERS;

ORGANIC COMPOUNDS;

COPOLYMER; GAS SEPARATION; MEMBRANE STRUCTURE; PERMEABILITY;

EID: 0037056559     PISSN: 00119164     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0011-9164(02)00438-1     Document Type: Article

References (5)

1. Isomeric polyimides based on fluorinated dianhydrides and diamines for gas separation applications
2. Polymers for gas separations: The next decade
3. Effects of diamine monomer structure on the gas permeability of polyimides. I. Bridged diamines
4. Gas permeability and perm-selectivity of polyimides with large aromatic rings
5. Correlation of separation factors vs. permeability for polymeric membranes