Correlations between PALS and diffusivities in amorphous polymer-solvent systems

Desalination

Volumn 234, Issue 1-3, 2008, Pages 33-41

  Lv, Hong ling ^a   Wang, Bao guo ^a   Yang, Ji chu ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

Diffusion coefficient; Free volume; Polymer; Positron annihilation lifetime spectroscopy (PALS); Solvent

Indexed keywords

ABS RESINS; CORRELATION METHODS; DIFFUSION; FREE VOLUME; ORGANIC COMPOUNDS; ORGANIC POLYMERS; ORGANIC SOLVENTS; POLYMER SOLUTIONS; POLYMERS; POSITRON ANNIHILATION; POSITRONS; SEMICONDUCTOR DOPING; SOLVENTS; SUPERCONDUCTING MATERIALS;

AMORPHOUS POLYMERS; CONSISTENT; DIFFUSION COEFFICIENT; EXPERIMENTAL VALUES; HOLE SIZE DISTRIBUTIONS; INFINITE DILUTION DIFFUSION COEFFICIENTS; NEW APPROACHES; POSITRON ANNIHILATION LIFETIME SPECTROSCOPIES; POSITRON ANNIHILATION LIFETIME SPECTROSCOPY (PALS); SOLVENT DIFFUSIONS; SOLVENT SYSTEMS; SOLVENT TRANSPORTS;

POSITRON ANNIHILATION SPECTROSCOPY;

AMORPHOUS MEDIUM; CORRELATION; DIFFUSION; DIFFUSIVITY; EQUATION OF STATE; POLYMER; SOLVENT; SPECTROSCOPY;

EID: 55049090960     PISSN: 00119164     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.desal.2007.09.067     Document Type: Article

References (29)

1. Fujita H. Diffusion in polymer-diluent systems. Fortschr. Hochpolymer. Forsch. 3 (1961) 1-47
2. Vrentas J.S., and Duda J.L. Diffusion in polymer-solvent systems, I. Reexamination of the free-volume theory. J. Polym. Sci. Polym. Ed. 15 (1977) 403-416
3. Vrentas J.S., and Duda J.L. Diffusion in polymer-solvent systems. II. A predictive theory for the dependence of diffusion coefficients on temperature, concentration, and molecular weight. J. Polym. Sci. Polym. Ed. 15 (1977) 417-439
4. Vrentas J.S., and Vrentas C.M. Solvent self-diffusion in rubbery polymer-solvent systems. Macromolecules 27 (1994) 4684-4690
5. Hong S.U. Prediction of polymer/solvent diffusion behavior using free-volume theory. Ind. Eng. Chem. Res. 34 (1995) 2536-2544
6. Wang B.G., Yamaguchi T., and Nakao S.I. Solvent diffusion in amorphous glassy polymers. J. Polym. Sci.: Part B: Polym. Phys. 38 (2000) 846-856
7. Yamaguchi T., Wang B.G., Matsuda E., Suzuki S., and Nakao S.I. Prediction and estimation of solvent diffusivities in polyacrylate and polymethacrylates. J. Polym. Sci.: Part B: Polym. Phys. 41 (2003) 1393-1400
8. Dlubek G., Kilburn D., Bondarenko V., Pionteck J., Krause-Rehberg R., and Ashraf Alam M. Positron annihilation: a unique method for studying polymers. Macromol. Symp. 210 (2004) 11-20
9. Okamoto K.I., Tanaka K., Katsube M., Kita H., Sueoka O., and Ito Y. Correlation between positron annihilation and gas diffusion properties of various rubbery polymers. Polym. J. 25 (1993) 275-284
10. Jean Y.C., Yuan J.P., Liu J., Deng Q., and Yang H. Correlations between gas permeation and free-volume hole properties probed by positron annihilation spectroscopy. J. Polym. Sci.: Part B: Polym. Phys. 33 (1995) 2365-2371
11. Hong S.U. Predicting ability of free-volume theory for solvent self-diffusion coefficients in rubbers. J. Appl. Polym. Sci. 61 (1996) 833-841
12. Rodgers P.A. Pressure-volume-temperature relationships for polymeric liquids: a review of equations of state and their characteristic parameters for 56 polymer. J. Appl. Polym. Sci. 48 (1993) 1061-1080
13. Zielinski J.M., and Duda J.L. Predicting polymer/solvent diffusion coefficients using free-volume theory. AIChE J. 38 (1992) 405-415
14. Budd P.M., McKeown N.B., and Fritsch D. Free volume and intrinsic microporosity in polymers. J. Mater. Chem. 15 (2005) 1977-1986
15. Lv H.L., and Wang B.G. Prediction of solvent diffusion coefficient in amorphous polymers based on an equation-of-state. J. Polym. Sci.: Part B: Polym. Phys. 44 (2006) 1000-1009
16. Wang B.G., Lv H.L., and Yang J.C. Estimation of solvent diffusion coefficient in amorphous polymers using the Sanchez-Lacombe equation-of-state. Chem. Eng. Sci. 62 (2007) 775-782
17. Ferry J.D. Viscoelastic properties of polymers, Chap. 11. 3rd edn. (1980), Wiley, New York
18. Simha R., and Somcynsky T. On the statistical thermodynamics of spherical and chain molecule fluids. Macromolecules 2 (1969) 342-350
19. Somcynsky T., and Simha R. Hole theory of liquids and glass transition. J. Appl. Phys. 42 (1971) 4545-4548
20. Kilburn D., Dlubek G., Pionteck J., Bamford D., and Alam M.A. Microstructure of free volume in SMA copolymers. II. Local free volume from PALS. Polymer 46 (2005) 869-876
21. Dlubek G., Wawryszczuk J., Pionteck J., Goworek T., Kaspar H., and Lochhaas K.H. High-pressure dependence of the free volume in fluoroelastomers from positron lifetime and PVT experiments. Macromolecules 38 (2005) 429-437
22. Dlubek G. Fluctuation approach for the estimation of the dynamic heterogeneity in glass-forming liquids from the dispersion in o-Ps lifetimes: free volume fluctuations in polymers. J. Non-Crystal, Solids 352 (2006) 2869-2879
23. Wang C.L., Hirade T., and Maurer F.H.J. Free-volume distribution and positronium formation in amorphous polymers: temperature and positron-irradiation-time dependence. J. Chem. Phys. 108 (1998) 4654-4661
24. Liu J., Deng Q., and Jean Y.C. Free-volume distributions of polystyrene probed by positron annihilation: comparison with free-volume theories. Macromolecules 26 (1993) 7149-7155
25. Dlubek G., Bondarenko V., Al-Qaradawi I.Y., Kilburn D., and Krause-Rehberg R. The structure of the free volume in poly(styrene-co-acrylonitrile) from positron lifetime and pressure volume temperature (PVT) experiments, II. Local free volume from positron annihilation lifetime spectroscopy (PALS). Macromol. Chem. Phys. 205 (2004) 512-522
26. Arnould D., and Laurence R.L. Size effects on solvent diffusion in polymers. Ind. Eng. Chem. Res. 31 (1992) 218-228
27. Hu D.S., Han C.D., and Stiel L.I. Gas chromatographic measurements of infinite dilution diffusion coefficients of volatile liquids in amorphous polymers at elevated temperatures. J. Appl. Polym. Sci. 33 (1987) 551-576
28. Tihminlioglu F., Danner R.P., Lutzow N., and Duda J.L. Solvent diffusion in amorphous polymers: polyvinyl acetate-toluene system. J. Polym. Sci.: Part B: Polym. Phys. 38 (2000) 2429-2435
29. Vrentas J.S., Vrentas C.M., and Faridi N. Effect of solvent size on solvent self-diffusion in polymer-solvent systems. Macromolecules 29 (1996) 3272-3276