Separating solvation from molecular diffusion in polymers

AIChE Journal

Volumn 47, Issue 6, 2001, Pages 1255-1262

  Elabd, Yossef A ^a   Barbari, Timothy A ^b  

^a Johns Hopkins University   (United States)

^b UNIVERSITY OF MARYLAND   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DIFFUSION; FOURIER TRANSFORM INFRARED SPECTROSCOPY; HYDROGEN BONDS; KETONES; MATHEMATICAL MODELS;

SOLVATION;

POLYMERS;

2 BUTANONE; ALCOHOL DERIVATIVE; CARBONYL DERIVATIVE; COPOLYMER; DICHLOROMETHANE; HYDROGEN; POLYMER; VINYL DERIVATIVE;

DIFFUSION; MATHEMATICAL ANALYSIS; MODELING; POLYMER; SEPARATION;

ARTICLE; CONCENTRATION (PARAMETERS); DIFFUSION; DIFFUSION COEFFICIENT; ERROR; HYDROGEN BOND; INFRARED SPECTROSCOPY; MATHEMATICAL MODEL; MOLECULAR INTERACTION; SOLVATION; TIME; VAPOR;

EID: 0035363489     PISSN: 00011541     EISSN: None     Source Type: Journal    
DOI: 10.1002/aic.690470603     Document Type: Article

References (25)

1. Barbari, T. A., S. S. Kasargod, and G. T. Fieldson, "Effect of Unequal Transport Rates and Intersolute Solvation on the Selective Batch Extraction of a Dilute Mixture with a Dense Polymeric Sorbent," Ind. Eng. Chem. Res., 35, 1188 (1996).
2. Bartlett, P. N., and J. W. Gardner, "Diffusion and Binding of Molecules to Sites Within Homogeneous Thin Films," Philos. Trans. R. Soc. London A., 354, 35 (1996).
3. Braune, H., and R. Linke, "The Viscosity of Gases and Vapors: III. Influence of the Dipole Moment on the Magnitude of the Sutherland Constant," Z. Phys. Chem., A148, 195 (1930).
4. Brokaw, R. S., "Predicting Transport Properties of Dilute Gases," Ind. Eng. Chem. Process Des. Dev., 8, 240 (1969).
5. Chung, H. S., "The Macedo-Litovitz Hybrid Equation for Liquid Viscosity," J. Chem. Phys., 44, 1362 (1966).
6. Cohen, M. H., and D. J. Turnbull, "Molecular Transport in Liquids and Glasses," J. Chem. Phys., 31, 1164 (1959).
7. 12MDI Polyurethane," Polymer, 41, 2203 (200).
8. Elabd, Y. A., and T. A. Barbari, "Diffusion of Acetic Acid in Polyisobutylene: Probing Small Molecule Structures," Ind Eng. Chem. Res., in press (2001).
9. Fieldson, G. T., and T. A. Barbari, "Analysis of Diffusion in Polymers Using Evanescent Field Spectroscopy," AIChE J., 41, 795 (1995).
10. Harrick, N. J., "Electric Field Strengths at Totally Reflecting Interfaces," J. Opt. Soc. Amer., 55, 851 (1965).
11. Harrison, M., and B. P. Hills, "Mathematical Model of Flavor Release from Liquids Containing Aroma-Binding Macromolecules," J. Agric. Food Chem., 45, 1883 (1997).
12. Hermans, J. J., "Diffusion with Discontinuous Boundary," J. Colloid Sci., 2, 387 (1947).
13. Hong, S. U., T. A. Barbari, and J. M. Sloan, "Diffusion of Methyl Ethyl Ketone in Polyisobutylene: Comparison of Spectroscopic and Gravimetric Techniques," J. Poly. Sci.: Poly. Phys. Ed., 35, 1261 (1997).
14. Hong, S. U., T. A. Barbari, and J. M. Sloan, "Multicomponent Diffusion of Methyl Ethyl Ketone and Toluene in Polyisobutylene from Vapor Sorption FTIR-ATR Spectroscopy," J. Poly. Sci.: Poly. Phys. Ed., 36, 337 (1998).
15. Kim, D., H. Reiss, and H. M. Rabeony, "Thermodynamically Reversible Uptake of Electrically Active Dopants in Conducting Polymers: Iodine in Polythiophene," J. Phys. Chem., 92, 2673 (1988).
16. Macedo, P. B., and T. A. Litovitz, "The Relative Roles of Free Volume and Activation Energy in the Viscosity of Liquids," J. Chem. Phys., 42, 245 (1965).
17. MacKnight, W. J., and M. Yang, "Property-Structure Relationships in Polyurethanes: Infrared Studies," J. Poly. Sci. Symp., 42, 817 (1973).
18. Murphy, W. D., H. M. Rabeony, and H. Reiss, "Numerical Analysis of Diffusion in the Presence of Nonlinear Reversible Trapping," J. Phys. Chem., 92, 7007 (1988).
19. Peppas, N. A., and S. L. Wright, "Drug Diffusion and Binding in Ionizable Interpenetrating Networks from Poly(vinyl alcohol) and Poly(acrylic acid)," Eur. J. Pharm. Biopharm., 46, 15 (1998).
20. Reimers, M. J., M. J. Cibulsky, and T. A. Barbari, "Gas Sorption and Diffusion in Hydrogen-Bonded Polymers. I. Vinyl Alcohol/Vinyl Butryal Copolymers," J. Poly. Sci.: Poly. Phys. Ed., 31, 537 (1993).
21. Senich, G. A., and W. J. Macknight, "Fourier Transform Infrared Thermal Analysis of a Segmented Polyurethane," Macromolecules, 13, 106 (1980).
22. Sjöberg, H., S. Persson, and N. Caram-Lelham, "How Interactions Between Drugs and Agarose-Carrageenan Hydrogels Influence the Simultaneous Transport of Drugs,"J. Control. Relat., 59, 391 (1999).
23. Sung, C. S. P., and N. S. Schneider, "Structure-Property Relationships of Polyurethanes Based on Toluene Diisocyanate," J. Mater. Sci., 13, 1689 (1978).
24. Teo, L. S., C. Y. Chen, and J. F. Kuo, "Fourier Transform Infrared Spectroscopy Study on Effects of Temperature on Hydrogen Bonding in Amine-Containing Polyurethanes and Poly(urethaneurea)s," Macromolecules, 30, 1793 (1997).
25. Wang, C. B., and S. L. Cooper, "Morphology and Properties of Segmented Polyether Polyurethaneureas," Macromolecules, 16, 775 (1983).