Thermal treatment of poly(ethylene oxide)-segmented copolyimide based membranes: An effective way to improve the gas separation properties

Journal of Membrane Science

Volumn 323, Issue 1, 2008, Pages 53-59

  Muñoz, Dulce M ^a   Maya, Eva M ^a   de Abajo, Javier ^a   de la Campa, Jose G ^a   Lozano, Angel E ^a  

^a INSTITUTO DE CIENCIA Y TECNOLOGÍA DE POLÍMEROS   (Spain)

Author keywords

Gas separation membranes; Phase segregation; Poly(ethylene oxide) segmented copolyimides; Thermal treatment

Indexed keywords

ETHYLENE; HEAT TREATMENT; INSECTICIDES; SEPARATION; TRANSPORT PROPERTIES;

(PL) PROPERTIES; CO-POLYIMIDE MEMBRANES; GAS SEPARATIONS; GAS TRANSPORT PROPERTIES; POLY(ETHYLENE OXIDE-TEREPHTHALATE) (PEO); POLYETHYLENE OXIDE (PEO);

GAS PERMEABLE MEMBRANES;

MACROGOL;

ARTICLE; CHEMICAL STRUCTURE; DIFFUSION; MEMBRANE PERMEABILITY; MEMBRANE TRANSPORT; PRIORITY JOURNAL; SEPARATION TECHNIQUE; SOLUBILITY; THERMOSTABILITY;

EID: 48149104969     PISSN: 03767388     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.memsci.2008.06.036     Document Type: Article

References (28)

1. Kim T.H., Koros W.J., and Husk G.R. Advanced gas separation membrane materials-rigid aromatic polyimides. Sep. Sci. Technol. 23 (1988) 1611-1626
2. Robeson L.M. Correlation of separation factor versus permeability for polymeric membranes. J. Membr. Sci. 62 (1991) 165-185
3. Okamoto K., Tanaka K., Kita H., Ishida M., Kakimoto M., and Imai Y. Gas-permeability and permselectivity of polyimides prepared from 4,4′diaminotriphenylamine. Polym. J. 24 (1992) 451-457
4. Tanaka K., Okano M., Kita H., Okamoto K., and Nishi S. Effects of trifluoromethyl side-groups on gas-permeability and permselectivity in polyimides. Polym. J. 26 (1994) 1186-1189
5. Okamoto K., Yasugi N., Kawabata T., Tanaka K., and Kita H. Selective permeation of carbon dioxide through amine-modified polyimide membranes. Chem. Lett. 8 (1996) 613-614
6. 4 separation characteristics of polyimides by chemical crosslinking. J. Membr. Sci. 155 (1999) 145-154
7. Ghosal K., Chen R.T., Freeman B.D., Daly W.H., and Negulescu I.I. Effects of basic substituents on gas sorption and permeation in polysulfone. Macromolecules 29 (1996) 4360-4369
8. Kawakami M., Iwanaga H., Hara Y., Iwamoto M., and Kagawa S. Gas permeabilities of cellulose nitrate/poly(ethylene glycol) blend membranes. J. Appl. Polym. Sci. 27 (1982) 2387-2393
9. Li J.T., Nagai K., Nakagawa T., and Wang S. Preparation of polyethyleneglycol (PEG) and cellulose-acetate (CA) blend membranes and their gas permeabilities. J. Appl. Polym. Sci. 58 (1995) 1455-1463
10. Lin H., and Freeman B.D. Gas solubility, diffusivity and permeability in poly(ethylene oxide). J. Membr. Sci. 239 (2004) 105-117
11. 2 gas-separation properties of poly(ethylene oxide)-segmented copolymers. J. Polym. Sci., Part B: Polym. Phys. 38 (2000) 1707-1715
12. 2 separation properties. J. Membr. Sci. 146 (1998) 31-37
13. 2 of poly(ethylene oxide)-containing and crosslinked polymer films. J. Membr. Sci. 160 (1999) 87-99
14. Bondar V.I., Freeman B.D., and Pinnau I. Gas sorption and characterization of poly(ether-b-amide) segmented block copolymers. J. Polym. Sci., Part B: Polym. Phys. 37 (1999) 463-2475
15. Bondar V.I., Freeman B.D., and Pinnau I. Gas transport properties of poly(ether-b-amide) segmented block copolymers. J. Polym. Sci., Part B: Polym. Phys. 38 (2000) 2051-2062
16. Okamoto K., Umeo N., Okamyo S., Tanaka K., and Kita H. Selective permeation of carbon dioxide over nitrogen through polyethyleneoxide-containing polyimide membranes. Chem. Lett. (1993) 225-228
17. Okamoto K., Fujii M., Okamyo S., Suzuki H., Tanaka K., and Kita H. Gas permeation properties of poly(ether imide) segmented copolymers. Macromolecules 28 (1995) 6950-6956
18. 2 separation. Desalination 199 (2006) 188-190
19. M.A. Cruz, Ph.D. Dissertation, Department of Chemical Engineering, Universidad Complutense, Madrid, 2004.
20. Simon F.T., and Rutherford J.M. Crystallization and melting behavior of polyethyleneoxide copolymers. J. Appl. Phys. 35 (1964) 82-86
21. A. Marcos-Fernández, unpublished results.
22. Koros J.W., and Fleming G.K. Membrane-based gas separation. J. Membr. Sci. 83 (1993) 1-80
23. Park H.B., Kim C.K., and Lee Y.M. Gas separation properties of polysiloxane/polyether mixed soft segment urethane urea membranes. J. Membr. Sci. 204 (2002) 257-269
24. Kamiya Y., Naito Y., Mizoguchi K., Terada K., and Moreau J. Thermodynamic interactions in rubbery polymer/gas systems. J. Polym. Sci., Part B: Polym. Chem. 35 (1997) 1049-1053
25. 4 through two types of polyimide membranes. Thin Solid Films 340 (1999) 106-109
26. Coleman M.R., and Koros W.J. Isomeric polyimides based on fluorinated dianhydrides and diamines for gas separation applications. J. Membr. Sci. 50 (1990) 285-297
27. Wind J.D., Paul D.R., and Koros W.J. Natural gas permeation in polyimide membranes. J. Membr. Sci. 228 (2004) 227-236
28. Matsumoto K., and Xu P. Gas permeation of aromatic polyimides. II. Influence of chemical structure. J. Membr. Sci. 81 (1993) 23-30