Effect of Pressure on the Aging of Dense (PPO) membranes

Separation Science and Technology

Volumn 42, Issue 12, 2007, Pages 2567-2582

  Alsari, Alsdeg ^a   Kruczek, B ^a   Matsuura, T ^a  

^a UNIVERSITY OF OTTAWA   (Canada)

Author keywords

Aging; Dense membrane; Membrane gas separation; Polyphenylene oxide; Viscoelasticity

Indexed keywords

AGING OF MATERIALS; ELASTIC CONSTANTS; POLYMERS; POLYPHENYLENE OXIDES; VISCOELASTICITY;

DENSE MEMBRANE; MEMBRANE GAS SEPARATION;

POLYMERIC MEMBRANES;

AGING OF MATERIALS; ELASTIC CONSTANTS; POLYMERIC MEMBRANES; POLYMERS; POLYPHENYLENE OXIDES; VISCOELASTICITY;

AGING; MEMBRANE; POLYMER; POLYPHENYLENE OXIDE; PRESSURE; VISCOELASTICITY;

EID: 35248869709     PISSN: 01496395     EISSN: 15205754     Source Type: Journal    
DOI: 10.1080/01496390701515169     Document Type: Article

References (19)

1. Alfrey, T., Goldfinger, G., and Mark, H. (1943) The apparent second-order transition point of polystyrene. J. Appl. Phys., 14: 700-705.
2. Kauzmann, W. (1948) Nature of the glassy state. Chem. Rev., 43: 219-256.
3. Hirai, N. and Eyring, H. (1958) Bulk viscosity of liquids. J. Appl Phy., 29 (5): 810-816.
4. Curro, J.G., Lagasse, R.R., and Simha, R. (1982) Diffusion model for volume recovery in glasses. Macromolecules, 15: 1621-1626.
5. Hutchinson, M.J. (1995) Physical aging of polymers. Prog. Sci., 20: 703-760.
6. Ramos, A.R., Kovacs, A.J., O'Reilly, J.M., and Greener, J. (1988) Effect of combined pressure and temperature changes on structural recovery of glassforming materials: lextension of KAHR model. J. Appl. Polym. Sci., 26: 501-513.
7. Chartoff, R.P. (1997) In Thermal Characterization of Polymeric Materials; Turi, E.A. (ed.); Academic Press: New York, pp. 548-573.
8. Tribone, J.J. and O'Reilly, J.M. (1989) Pressure-jump volume-relaxation studies of polystyrene in the glass transition region. J. Polym. Sci. Part B: Polym. Phy., 27: 837-857.
9. Deng, Q. and Jean, Y.C (1993) Free volume distribution in an epoxy polymer probed by positron annihilation: Pressure dependence. Macromolecules, 26: 30-34.
10. Pfromm, P.H. and Koros, W.J. (1995) Accelerated physical aging of thin glassy polymer films: evidence from gas transport measurements. Polymer, 36: 2379-2387.
11. McCaig, M.S. and Paul, D.R. (2000) Effect of film thickness on the change in gas permeability of a glassy polyarylate due to physical aging: Part I. Experimental observations. Polymer, 41: 629-637.
12. Pinnau, I., Cassilas, C.G., Morisato, A., and Freeman, B.D. (1997) Long-term permeation properties of poly(1-trimethylsilyl-1-propyne) membranes in hydrocarbonvapor environment. J. Polym. Sci. Part B: Polym. Phys, 35: 1483-1490.
13. Nagai, K., Higuchi, A., and Nakagawa, T. (1995) Gas permeability and solubility of poly(1-trimethylsilyl-1-propyne-co-phenyl-1-propyne) membranes. J. Polym. Sci.: Part B: Polym. Phys, 33: 289-298.
14. Morisato, A., He, Z., and Pinnau, I. (1999) Mixed-gas properties and physical aging of poly(4-methyl-2-pentyne). ACS Symposium. Series, 733: 56-67.
15. Chung, T.S. and Teoh, S.K. (1999) Aging phenomena of polyethersulfone hollow fiber membranes. J. Membr. Sci., 152: 175-188.
16. Zhou, C., Chung, T.S., Wang, R., and Goh, S.H. (2004) Governing equation for physical aging of thick and thin fluoro-polyimide films. J. Appl. Polym. Sci., 92: 1758-1764.
17. Koros, W.J. and Chem, R.T. (1987) Separation of Gaseous Mixtures using Polymer Membranes, Handbook of Separation Process Technology; Rousseau, R.W. (ed.); Wiley.
18. Tabe, M.A., Matsuura, T., and Sourirajan, S. (1995) Design and construction of gas permeation system for the measurement of low permeation rates and permeate compositions. J. Memb. Sci., 98: 281-286.
19. McCaig, M.S., Paul, D.R., and Barlow, J.W. (2000) Effect of film thickness on the change in gas permeability of a glassy polyarylate due to physical aging: part II. Mathematical model. Polymer, 41: 639-648.