Phase behavior and mechanism of membrane formation for polyimide/DMSO/water system

Journal of Membrane Science

Volumn 187, Issue 1-2, 2001, Pages 47-55

  Kim, Jong Hak ^a   Min, Byoung Ryul ^a   Won, Jongok ^b   Park, Hyun Chae ^b   Kang, Yong Soo ^b  

^a Yonsei University   (South Korea)

^b Korea Institute of Science and Technology   (South Korea)

Author keywords

Membrane structure; Phase inversion; Polyimide; Porous membrane; Thermodynamics

Indexed keywords

GELATION; MORPHOLOGY; PHASE DIAGRAMS; PHASE SEPARATION; POROUS MATERIALS; SOLUBILITY;

BINODAL CURVE;

POLYMERIC MEMBRANES;

DIMETHYL SULFOXIDE; POLYIMIDE; POLYMER; SOLVENT; WATER;

MEMBRANE; MEMBRANE STRUCTURE; SEPARATION; STRUCTURAL ANALYSIS; WATER TREATMENT;

ARTICLE; CONTROLLED STUDY; GELATION; KINETICS; MEMBRANE; MEMBRANE STRUCTURE; MISCIBILITY; MORPHOLOGY; PHASE DIAGRAM; PHASE SEPARATION; PHYSICAL PHASE; PHYSICAL PHENOMENA; POROSITY; PRIORITY JOURNAL; SPONGE; THERMODYNAMICS;

EID: 0035877215     PISSN: 03767388     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0376-7388(00)00648-7     Document Type: Article

References (24)

1. Loeb S., Sourirajan S. Sea-water demineralization by means of an osmotic membrane. Adv. Chem. Ser. 38:1962;117.
2. Lonsdale H.K. The growth of membrane technology. J. Membr. Sci. 10:1982;81.
3. Strathmann H., Koch K. The formation mechanism of phase-inversion membranes. Desalination. 21:1977;241.
4. Reuvers A.J., Smolders C.A. Formation of membranes by means of immersion precipitation. Part II. The mechanism of formation of membranes prepared from the system cellulose acetate-acetone-water. J. Membr. Sci. 34:1987;67.
5. Cohen C., Tanny G.B., Prager S. Diffusion-controlled formation of porous structures in ternary polymer systems. J. Polym. Sci., Polym. Phys. Ed. 17:1979;477.
6. Kang Y.S., Kim H.J., Kim U.Y. Asymmetric membrane formation via immersion precipitation method. I. Kinetic effect. J. Membr. Sci. 60:1991;219.
7. Smolders C.A., Reuvers A.J., Boom R.M., Wienk I.M. Microstructures in phase-inversion membranes. Part I. Formation of macrovoids. J. Membr. Sci. 73:1992;259.
8. van de Witte P., Dijkstra P.J., Van den Berg J.W.A., Feijen J. Phase separation processes in polymer solutions in relation to membrane formation. J. Membr. Sci. 117:1996;1.
9. Frommer M.A., Messalem R.M. Mechanism of membrane formation. VI. Convective flow and large void formation during membrane precipitation. Ind. Eng. Chem. Prod. Res. Dev. 12(4):1973;328.
10. Barton B.F., Reeve J.L., Mchugh A.J. Observations on the dynamics of nonsolvent-induced phase-inversion. J. Polym. Sci., Polym. Phys. 35:1997;569.
11. Chen L.W., Young T.H. Effect of nonsolvents on the mechanism of wet-casting membrane formation from EVAL copolymers. J. Membr. Sci. 59:1991;15.
12. Shih H.C., Yeh Y.S., Yasuda H. Morphology of microporous poly(vinylidene fluoride) membranes studied by gas permeation and scanning electron microscopy. J. Membr. Sci. 50:1990;299.
13. J. Flory, Principles of Polymer Chemistry, Cornell University Press, New York, 1953.
14. H. Tompa, Polymer Solutions, Butterworths, London, 1956.
15. Altena F.W., Smolders C.A. Calculation of liquid-liquid phase separation in a ternary system of a polymer in a mixture of a solvent and a nonsolvent. Macromolecules. 15:1982;1491.
16. Yilmaz L., Mchugh A.J. Analysis of nonsolvent-solvent-polymer phase diagrams and their relevance to membrane formation modeling. J. Appl. Polym. Sci. 31:1986;997.
17. Kim J.Y., Lee H.K., Baik K.J., Kim S.C. Liquid-liquid phase separation in polysulfone/solvent/water systems. J. Appl. Polym. Sci. 65:1997;2643.
18. Lai J.Y., Lin S.F., Lin F.C., Wang D.M. Construction of ternary phase diagrams in nonsolvent/solvent/PMMA systems. J. Polym. Sci., Polym. Phys. 36:1998;607.
19. M. Kurata, Thermodynamics of Polymer Solutions, Harwood, New York, 1982.
20. Zeman L., Tkacik G. Thermodynamic analysis of the membrane forming system water/N-methyl-2-pyrrolidone/polyethersulfone. J. Membr. Sci. 36:1988;119.
21. J.M. Prausnitz, R.N. Lichtenthaler, E.G. de Azevedo, Molecular Thermodynamics of Fluid-Phase Equilibria, Prentice-Hall, Englewood Cliffs, 1986.
22. Durant Y.G., Sundberg D.C., Guillot J. A comparion of methods for the estimation of polymer/monomer interaction parameters: the polystyrene/n-butylmethacrylate system. J. Appl. Polym. Sci. 52:1994;1823.
23. Gaides G.E., Mchugh A.J. Gelation in an amorphous polymer: a discussion of its relation to membrane formation. Polymer. 30:1989;2118.
24. D.W. Van Krevelen, Properties of Polymers, Elsevier, Amsterdam, 1990.