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Books and Chapters
  • Chern, R. T., W. J. Koros, E. S. Sanders, S. H. Chen and H. B. Hopfenberg, "Implications of the dual mode and transport models for mixed gas permeation", ACS Symposium Series 223 on Industrial Gas Separations, Ed. by T. E. Whyte…[et al.], American Chemical Society, Washington DC, p.47 (1983).
  • Iler, L., W. J. Koros, D. K. Yang and R. E. Yui, "Sorption and transport of physically and chemically interacting penetrants in Kapton polyimide", Polyimides: Synthesis, Characterization and Applications, Ed. by K. L. Mittal, Plenum Press, New York, Vol. 1, p. 443 (1984).
  • Chern, R. T., W. J. Koros, H. B. Hopfenberg and V. T. Stannett, "Material selection for gas separations using membranes", ACS Symposium Series No. 269: Materials Science of Synthetic Membranes, Ed. by D. R. Lloyd, American Chemical Society, Washington DC, Chapter 2 (1985).
  • Koros, W. J. and D. R. Paul, "Current aspects of membrane-based separation of gases", Synthetic Membranes, Ed. by M. B. Chenoweth, Harwood Academic Publishers, New York, pp. 155-190 (1986).
  • Koros, W. J. and R. T. Chern, "Separation of gaseous mixtures using polymer membranes", Handbook of Separation Process Technology, Ed. by R. W. Rousseau, John Wiley and Sons, New York, Chapter 20 (1987).
  • Koros, W. J., "Membranes and membrane processes", Encyclopedia of Chemical Processing and Design, Ed. by J. J. McKetta, Marcel Dekker, New York, Vol. 29 (1988).
  • Koros, W. J. and M. W. Hellums, "Transport properties", Encyclopedia of Polymer Science, 2nd Edition, Ed. by J. I. Kroschwitz, Wiley-Interscience Publishers, New York, Supplement Volume 724 (1989).
  • Koros, W. J., "Barrier polymers and structures: An Overview", Barrier Polymers and Barrier Structures, Ed. by W. J. Koros, ACS Symposium Series No. 423, American Chemical Society, Washington DC, Chapter 1 (1990).
  • Barrier Polymers and Barrier Structures, ACS Symposium Series #423, Edited, 1990, 393 pages.
  • Woods, D., D. Walker and W. J. Koros, "Membrane separation", CRC- Engineering Handbook, Ed. by R. C. Dorf, CRC Press, Boca Raton, Chapter 61 (1994).
  • Koros, W. J. and I. Pinnau, "Membrane formation for gas separation processes", Polymeric Gas Separation Membranes, Ed. by D. R. Paul and Y. P. Yampol`skii, CRC Press, Boca Raton, Chapter 5 (1994).
  • Moaddeb, M., W.J. Koros, "Gas Barrier Polymers", Polymeric Materials Encyclopedia: Synthesis, Properties, and Applications, Ed. by J. C. Salamone, CRC Press, Boca Raton (1996).
  • Mahajan, R., C. M. Zimmerman and W. J. Koros, "Fundamental and Practical Aspects of Mixed Matrix Gas Separation Membranes", ACS Symposium Series No. 733, Ed. by B. D. Freeman and I. Pinnau, American Chemical Society, Washington DC, Chapter 20 (1999).
  • Koros, W. J. and D. Punsalan, "Diffusion in Polymer Glasses", Encyclopedia of Materials: Science and Technology, Ed. K. H. Jurgen Buschow [et al.], Elsevier Science Editors, Amsterdam, Vol. 8, pp. 7305-7315 (2001).
  • Lee, E. K. and W. J. Koros, "Membranes, Synthetic, Applications", Encyclopedia of Physical Science and Technology, 3rd Edition, Ed. R. A. Meyers, Academic Press, New York pp. 279-345 (2002).
  • Zimmerman, C. M. and W. J. Koros, "Transport and Barrier Properties", Comprehensive Desk Reference of Polymer Characterization and Analysis, Ed. R. F. Brady, Chapter 25, Oxford University Press-USA, New York, NY (2003).

Journal Publications
  • Koros, W. J., R. P. Kuhlman, A. A. Dalrymple, D. A. and N. F. and Brockmeir, "Crystallization of sodium chloride in a continuous mixed-suspension crystallizer", AIChE Symposium Series No. 121, 68, 67 (1972).
  • Paul, D. R. and W. J. Koros, "Effect of partially immobilizing sorption on permeability and diffusion time lag", J. Poly. Sci.: Phys. Ed., 14, 675 (1976).
  • Koros, W. J., D. R. Paul and A. Rocha, "Carbon dioxide sorption and transport in polycarbonate", J. Poly. Sci.: Phys. Ed., 14, 687 (1976).
  • Koros, W. J. and D. R. Paul "Design consideration for measurement of gas sorption in polymers by pressure decay", J. Poly. Sci.: Phys. Ed., 14, 1903 (1976).
  • Koros, W. J., D. R. Paul, M. Fuiji, H. B. Hopfenberg and V. T. Stannett, "Effect of pressure on CO2 transport in poly(ethylene terephthalate)", J. Appl. Poly. Sci., 21, 2899 (1977).
  • Koros, W. J., A. Chan and D. R. Paul, "Sorption and transport of various gases in polycarbonate", J. Membr. Sci., 2, 165 (1977).
  • Chan, A., W. J. Koros, and D. R. Paul, "Analysis of hydrocarbon gas sorption and transport in ethyl cellulose using the dual mode sorption/partial immobilization models", J. Membr. Sci., 3, 117 (1978).
  • Koros, W. J. and D. R. Paul, "CO2 sorption in poly(ethylene terephthalate) above and below the glass transition", J. Poly. Sci.: Phys. Ed., 16, 1947 (1978).
  • Koros, W. J. and D. R. Paul, "Transient and steady-state permeation in poly(ethylene terephthalate) above and below the glass transition", J. Poly. Sci.: Phys. Ed., 16, 2171 (1978).
  • Koros, W. J. and H. B. Hopfenberg, "Small molecule migration in products derived from glassy polymers", I&EC Product Research and Dev., 18, 353 (1979).
  • Stannett, V. T., W. J. Koros, D. R. Paul, R. Baker and H. Lonsdale, "Recent advances in membrane science and technology", Adv. in Poly. Sci., 32, 71 (1979).
  • Koros, W. J., D. R. Paul and G. S. Huvard, "Energetics of gas sorption in glassy polymers", Polymer, 20, 956 (1979).
  • Koros, W. J. and H. B. Hopfenberg, "Scientific aspects of migration of indirect additives from plastics to food", Food Technology, 33, 56 (1979).
  • Koros, W. J. and D. R. Paul, "Sorption and transport of CO2 above and below the glass transition of poly(ethylene terephthalate)" Poly. Engr. and Sci., 20, 14 (1980).
  • Stannett, V. T., M. Haider, W. J. Koros and H. B. Hopfenberg, "Sorption and transport of water vapor in glassy poly(acrylonitrile)", Poly. Engr. and Sci., 20, 300 (1980).
  • Huvard, G. S., V. T. Stannett, W. J. Koros and H. B Hopfenberg, "The pressure dependence of CO2 sorption and permeation in poly(acrylonitrile)", J. Membr. Sci., 6, 185 (1980).
  • Yi-Yan, N., R. M. Felder and W. J. Koros, "Selective permeation of hydrocarbon gases in poly(tetrafluoroethylene) and poly(fluoroethylene/propylene) copolymer", J. Appl. Poly. Sci., 25, 1755 (1980).
  • Ranade, G., V. T. Stannett and W. J. Koros, "Temperature dependence and energetics of the equilibrium sorption of water vapor in glassy poly(acrylonitrile)", J. Appl. Poly. Sci., 25, 2179 (1980).
  • Koros, W. J., "Model for sorption of mixed gases in glassy polymers", J. Poly. Sci.: Phys. Ed., 18, 981 (1980).
  • Koros, W. J., C. J. Patton, R. M. Felder and S. J. Fincher, "Kinetics and equilibria of sulfur dioxide sorption in Kapton® polyimide", J. Poly. Sci.: Phys. Ed., 18, 1485 (1980).
  • Felder, R. M., J. Wang and W. J. Koros, "Reduction of the oxygen effect in flame ionization detection", J. Environ. Sci. Health, A16(2), 157 (1981).
  • Koros, W. J., G. N. Smith and V. T. Stannett, "High pressure sorption of carbon dioxide in solvent cast poly(methyl methacrylate) and poly(ethyl methacrylate) films", J. Appl. Poly. Sci., 26, 159 (1981).
  • Hopfenberg, H. B., M. Z. Ward, R. D. Rierson, and W. J. Koros, "The effect of component partitioning on potassium picrate transport across multicomponent supported liquid membranes", J. Membr. Sci., 8, 91 (1981).
  • Fecter, J.M.H., H. B. Hopfenberg and W. J. Koros, "Characterization of glassy state relaxations by low pressure carbon dioxide sorption in poly(methyl methacrylate)", Poly. Engr. and Sci., 21, 925 (1981).
  • Koros, W. J., R. T. Chern, V. T. Stannett and H. B. Hopfenberg, "A model for permeation of mixed gases and vapors in glassy polymers", J. Poly. Sci.: Phys. Ed., 19, 1513 (1981).
  • Koros, W. J. and D. R. Paul, "Observations concerning the temperature dependence of the Langmuir sorption capacity of glassy polymers", J. Poly. Sci.: Phys. Ed., 19, 1655 (1981).
  • Koros, W. J., J. Wang, and R. M. Felder, "Oxygen permeation through PFEP Teflon and Kapton polyimide", J. Appl. Poly. Sci., 26, 2805 (1981).
  • Felder, R. M., C. J. Patton and W. J. Koros, "Dual mode sorption and transport of sulfur dioxide in Kapton polyimide", J. Poly. Sci.: Phys. Ed., 19, 1895 (1981).
  • Stannett, V. T., G. Ranade and W. J. Koros, "Characterization of water vapor transport in glassy polyacrylonitrile by combined permeation and sorption techniques", J. Membr. Sci., 10, 219 (1982).
  • Koros, W. J., V. T. Stannett and H. B. Hopfenberg, "Estimation of the effective permeability of thin surface layers created by exposure of polyethylene to fluorine", Poly. Engr. and Sci., 22, 738 (1982).
  • Iler, L. R., R. C. Laundon and W. J. Koros, "Characterization of penetrant interactions in Kapton* polyimide using a gravimetric sorption technique", J. Appl. Poly. Sci., 27, 1163 (1982).
  • Sanders, E. S., W. J. Koros, H. B. Hopfenberg and V. T. Stannett, "Mixed gas sorption in glassy polymers: Equipment design considerations and preliminary results", J. Membr. Sci., 13, 161 (1983).
  • Duncan, T., W. J. Koros and R. M. Felder, "Permeation of methyl chloride and benzene through FEP Teflon ", J. Appl. Poly. Sci., 28, 209 (1983).
  • Chern, R. T., W. J. Koros, H. B. Hopfenberg and V. T. Stannett, "Reversible isopentane-induced depression of carbon dioxide permeation through polycarbonate", J. Poly. Sci.: Phys. Ed., 21, 753 (1983).
  • Ayres, J. L., J. L. Osborne, H. B. Hopfenberg and W. J. Koros, "Effect of variable storage times on the calculation of diffusion coefficients characterizing small molecule migration in polymers", I&EC Product Research and Dev., 22, 86 (1983).
  • Osborne, J. L., G. C. Sarti, W. J. Koros and H. B. Hopfenberg, "Zero migration of monomers in glassy polymers: a possible artifact of thermal depolymerization", Poly. Engr. and Sci., 23, 473 (1983).
  • Chern, R. T., W. J. Koros, E. S. Sanders and R. E. Yui, "'Second component' effects in sorption and permeation of gases in glassy polymers", J. Membr. Sci., 15, 157 (1983).
  • Patton, C. J., R. M. Felder and W. J. Koros, "Sorption and transport of benzene in poly(ethylene terephthalate)", J. Appl. Poly. Sci., 29, 1095 (1984).
  • Sanders, E. S., W. J. Koros, H. B. Hopfenberg and V. T. Stannett, "Pure and mixed gas sorption of carbon dioxide and ethylene in poly(methyl methacrylate)", J. Membr. Sci., 18, 53 (1984).
  • Kamlet, M. J., R. M. Doherty, R. W. Taft, M. H. Abraham and W. J. Koros, "Solubility properties in polymers and biological media. Part 3. Prediction methods for critical temperatures, boiling points and solubility properties (RG values) based on molecular size, polarizability and dipolarity", J. Am. Chem. Soc., 106, 1205 (1984).
  • Chern, R. T., W. J. Koros, H. B. Hopfenberg and V. T. Stannett, "Selective permeation of CO2 and CH4 through Kapton polyimide: effects of penetrant competition and gas phase nonidealities", J. Poly. Sci.: Phys. Ed., 22, 1061 (1984).
  • Koros, W. J., H. Al Hussani, H.B. Hopfenberg and M. Howard, "A simple apparatus for measurement of liquid permeability through polymeric films", I&E.C. Prod. Res. and Dev., 23, 317 (1984).
  • Koros, W. J., D. K. Yang and V. T. Stannett "Sorption and transport studies of water in Kapton® Polyimide films: as-received films" J. Appl. Poly. Sci., 30, 1035 (1985).
  • Chern, R. T., W. J. Koros and P. S. Fedkiw, "Simulation of a hollow fiber gas separator: effects of process and design variables", I&E.C. Prod. Des. and Dev., 24, 1015 (1985).
  • Koros, W. J., "Simplified analysis of gas/polymer selective solubility behavior", J. Poly. Sci.: Poly. Phys. Ed., 23, 1611 (1985).
  • Koros, W. J. and E. S. Sanders, "Multicomponent gas sorption in glassy polymers", J. Poly. Sci., Poly. Symp., 72, 141 (1985).
  • Sanders, E. S. and W. J. Koros, "Sorption of carbon dioxide, ethylene, and nitrogen dioxide and their binary mixtures in polymethyl methacrylate", J. Poly. Sci.: Poly. Phys. Ed., 24, 175 (1986).
  • Yang, D. K., W. J. Koros, H. B. Hopfenberg and V. T. Stannett, "The effects of morphology and hygrothermal aging on water sorption and transport in Kapton® polyimide", J. Appl. Poly. Sci., 31, 1619 (1986).
  • Fleming, G. K. and W. J. Koros, "Dilation of polymers by sorption of carbon dioxide at elevated pressures: silicone rubber and unconditioned polycarbonate", Macromolecules, 19, 2285 (1986).
  • O'Brien, K. C., W. J. Koros, T. A. Barbari and E. S. Sanders, "A new technique for the measurement of multicomponent gas transport through polymer films", J. Membr. Sci., 29, 229 (1986).
  • Uragami, T., W. J. Koros, H. B. Hopfenberg, D. K. Yang and V. T. Stannett, "Dual mode analysis of subatmospheric pressure carbon dioxide sorption and transport in Kapton® polyimide films", J. Poly. Sci., Phys. Ed., 24, 779 (1986).
  • Koros, W. J., B. J. Story, S. M. Jordan, K. C. O'Briene, and G. R. Husk, "Material selection for gas separation processes", Poly. Engr. and Sci., 27, 603 (1987).
  • Jordan, S. M., W. J. Koros and G. K. Fleming, "The effects on carbon dioxide exposure on pure and mixed gas permeation behavior of polymers: comparison of glassy polycarbonate and silicone rubber", J. Membr. Sci., 30, 191 (1987).
  • O'Brien, K. C., G. R. Husk and W. J. Koros, "Influence of casting and curing conditions on gas sorption and transport in polyimide films", Polymer Engr. and Sci., 27, 211 (1987).
  • Fleming, G. K. and W. J. Koros, "Comments on measurements of gas-induced polymer dilation by different optical methods", J. Poly. Sci.: Poly. Phys., 25, 2033 (1987).
  • Connelly, R., N. R. McCoy, H. B. Hopfenberg, M. E. Stewart and W. J. Koros, "The effect of sorbed penetrants on the aging of previously dilated glassy polymer powders. Part I: lower alcohols and water sorption in polystyrene", J. Appl. Poly. Sci., 34, 703 (1987).
  • McCoy, N. R., H. B. Hopfenberg, M. E. Steward and W. J. Koros, "The effect of sorbed penetrants on the aging of previously dilated glassy polymer powders. Part II: n-propane sorption in polystyrene", J. Appl. Poly. Sci., 34, 721 (1987).
  • Stewart, M. E., H. B. Hopfenberg, N. R. McCoy and W. J. Koros, "The effect of sorbed penetrants on the aging of previously dilated glassy polymer powders. Part III: The effect of exposure to lower alcohols during aging on enthalpy relaxations in PMMA", J. Appl. Poly. Sci., 34, 2493 (1987).
  • Abraham, M. H., P. L. Grellier, R. A. Doherty, R. M. Kamlett, T. H. Hall, R. W. Taft, P. W. Carr and W. J. Koros, "The solubility of gaseous solutes in polymers in terms of solute-polymer interactions", Polymer, 28, 1363 (1987).
  • Kim, T. H., W. J. Koros, G. R. Husk and K. C. O'Brien, "Reverse permselectivity of nitrogen over methane in aromatic polyimides", J. Appl. Poly. Sci., 34, 1767 (1987).
  • Muruganadam, N., D. R. Paul and W. J. Koros, "Gas sorption and transport in substituted polycarbonates", J. Poly. Sci., Phys. Ed., 25, 1999 (1987).
  • Barbari, T. A., D. R. Paul and W. J. Koros, "Gas transport in polymers based on bisphenol-A", J. Poly. Sci.: Phys. Ed., 26, 709 (1988).
  • Barbari, T. A., D. R. Paul and W. J. Koros, "Gas sorption in polymers based on bisphenol-A", J. Poly. Sci.: Phys. Ed., 26, 729 (1988).
  • Koros, W. J., G. K. Fleming, S. M. Jordan, T. H. Kim and H. H .Hoehn, "Polymeric membrane materials for solution-diffusion based permeation separations", Prog. Poly. Sci., 13, 339 (1988).
  • O'Brien, K. C., W. J. Koros and G. R. Husk, "Polyimide materials based on pyromellitic dianhydride for the separation of carbon dioxide and methane gas mixtures", J. Membr. Sci., 35, 217 (1988).
  • Kim, T. H., W. J. Koros, G. R. Husk and K. C. O'Brien, "Relationship between gas separation properties and chemical structure in a series of aromatic polyimides", J. Membr. Sci., 37, 45 (1988).
  • Moe, M. B., W. J. Koros and D. R. Paul, "Effects of molecular structure and thermal annealing on gas transport in two tetramethyl bisphenol-A-polymers", J. Poly. Sci.: Phys. Ed., 26, 1931 (1988).
  • Moe, M., W. J. Koros, H. H. Hoehn and G. R. Husk, "Effects of film history on gas transport in a fluorinated aromatic polyimide", J. Appl. Poly. Sci., 36, 1833 (1988).
  • Kim, T. H., W. J. Koros and G. R. Husk, "Advanced gas separation membrane materials: rigid aromatic polyimides", Sepn. Sci. and Techn., 23, 1611 (1988).
  • Barbari, T. A., D. R. Paul and W. J. Koros, "Polymeric membranes based on bisphenol-A for gas separations", J. Membr. Sci., 42, 69 (1989).
  • Jordan, S. M., W. J. Koros and J. K. Beasley, "Characterization of CO2-induced conditioning of polycarbonate films using penetrants with different solubilities", J. Membr. Sci., 43, 103 (1989).
  • Pope, D. S., W. J. Koros and G. K. Fleming, "Measurement of thickness dilation in polymer films", J. Poly. Sci., Poly. Phys. Ed., 27, 1173 (1989).
  • Koresh, J. E., T. H. Kim and W. J. Koros, "Study of ultramicroporous carbons by high pressure sorption. Part I. Nitrogen, carbon dioxide, oxygen, and helium isotherms", J. Chem. Soc., Trans. Faraday Soc. 1, 85, 1537 (1989).
  • Koresh, J. E., T. H. Kim, D. R. B. Walker and W. J. Koros, "Study of ultramicroporous carbons by high pressure sorption. Part II. nitrogen diffusion kinetics", J. Chem. Soc., Trans. Faraday Soc. 1, 85, 1545 (1989).
  • Koresh, J. E., T. H. Kim, D. R. B. Walker and W. J. Koros, "Study of ultramicroporous carbons by high pressure sorption. Part III. Complex transport phenomena as sensed by carbon dioxide & nitrogen kinetics", J. Chem. Soc., Trans. Faraday Soc. 1, 85, 1557 (1989).
  • Kim, T. H., W. J. Koros and G. R. Husk, "Temperature effects on gas permselection properties in hexafluoro aromatic polyimides", J. Membr. Sci., 46, 43 (1989).
  • Stewart, M. E., W. J. Koros and H. B. Hopfenberg, "Characterization of physical aging of poly(methyl methacrylate) powders by a novel high pressure sorption technique", J. Appl. Poly. Sci., 38, 1111 (1989).
  • Hellums, M. W., W. J. Koros, G. R. Husk, and D. R. Paul, "Fluorinated polycarbonates for gas separation applications", J. Membr. Sci., 46, 93 (1989).
  • Story, B. J. and W. J. Koros, "Comparison of three models for permeation of carbon dioxide/methane mixtures in poly(phenylene oxide)", J. Poly. Sci., Poly. Phys., 27, 1927 (1989).
  • Koresh, J. E., T. H. Kim, D. R. B. Walker and W. J. Koros, "Study of ultramicroporous carbons by high pressure sorption. Part IV. isotherms and kinetics of transport in activated carbons", J. Chem. Soc., Trans. Faraday Soc. 1, 85, 1537 (1989).
  • Koresh, J. E., T. H. Kim, D. R. B. Walker and W. J. Koros, "Study of ultramicroporous carbons by high pressure sorption. Part V. Methane sorption", J. Chem. Soc., Trans. Faraday Soc, 86, 2267 (1990).
  • Fleming, G. K. and W. J. Koros, "Dilation of substituted polycarbonates caused by high pressure carbon dioxide sorption", Poly. Sci., Poly. Phys. Ed., 28, 1137 (1990).
  • Pope, D. S., W. J Koros and G. K. Fleming "Effect of various exposure histories on sorption and dilation in a family of polycarbonates", Macromolecules, 23, 2223 (1990).
  • Coleman, M. R. and W. J. Koros, "Isomeric polyimides based on fluorinated dianhydrides and diamines for gas separation applications", J. Membr. Sci., 50, 285 (1990).
  • Jordan, S. M. and W. J. Koros, "Characterization of carbon dioxide induced permeation conditioning of substituted polycarbonates using various 'exchange' penetrants", J. Membr. Sci., 51, 233 (1990).
  • Jordan, S. M., W. J. Koros and G. K. Fleming, "Permeability of carbon dioxide at elevated pressures in substituted polycarbonates", J. Poly. Sci., Poly. Phys. Ed., 28, 2305 (1990).
  • Jordan, S. M., W. J. Koros and M. A. Henson, "The effects on carbon dioxide conditioning on the permeation behavior of hollow fiber asymmetric membranes", J. Membr. Sci., 54, 103 (1990).
  • Fleming, G. K. and W. J. Koros, "Carbon dioxide conditioning effects on sorption and volume dilation behavior for bis-phenol-A-polycarbonate", Macromolecules, 23, 1353 (1990).
  • Jordan, S. M. and W. J. Koros, "Permeability of pure and mixed gases in silicone rubber at elevated pressures", J. Poly. Sci., Poly. Phys. Ed., 28, 795 (1990).
  • Miller, J. R. and W. J. Koros, "The formation of a chemically modified gamma alumina microporous membrane", Sepn. Sci. and Techn., 25, 1257 (1990).
  • Walker, D. R. B. and W. J. Koros, "Transport characterization of a polypyrrolone for gas separations", J. Membr. Sci., 55, 99 (1991).
  • McHattie, J. S., W. J. Koros and D. R. Paul, "Gas transport properties of polysulfones: 1. Role of symmetry of methyl group placement on bisphenol rings", Polymer, 32, 840 (1991).
  • Koros, W. J., M. W. Hellums and D. R. Paul, "Gas transport in halogen-containing aromatic polycarbonates", J. Appl. Poly. Sci., 43, 1977 (1991).
  • McHattie, J. S., W. J. Koros and D. R. Paul, "Effect of isopropylidene replacement on gas transport properties of polycarbonates", J. Poly. Sci., Phys. Ed., 29, 731 (1991).
  • McHattie, J. S., W. J. Koros and D. R. Paul, "Gas transport properties of polysulfones, Part II: effect of bisphenol connector groups", Polymer, 32, 2618 (1991).
  • Story, B. J. and W. J. Koros, "Sorption of carbon dioxide/methane mixtures in poly(phenylene oxide) and a carboxylated derivative", J. Appl. Poly Sci., 42, 2613 (1991).
  • Koros, W. J., J. M. Mohr, I. Pinnau and D. R. Paul, "Surface fluorination of polysulfone asymmetric membranes and films", J. Membr. Sci., 56, 77 (1991).
  • Koros, W. J. and D. R. B. Walker, "Gas separation membrane materials selection criteria: weakly and strongly interacting feed component situations", Polymer Journal, 23, 481 (1991).
  • Pope, D. S., I. C. Sanchez, W. J. Koros and G. K. Fleming, "Statistical thermodynamic interpretation of sorption/dilation behavior of gases in silicone rubber", Macromolecules, 24, 1779 (1991).
  • Koros, W. J., D. S. Pope and J. Jagur, "Transient length dilation vs. transient increase in permeability of natural rubber films, J. Appl. Poly. Sci., 43, 529 (1991).
  • Koros, W. J. I. Pinnau, "Relationship between substructure resistance and gas separation properties of defect-free integrally-skinned asymmetric membranes", Ind. & Engr. Chem. Res., 30, 1837 (1991).
  • Pinnau, I. and W. J. Koros, "Structures and gas separation properties of asymmetric polysulfone membranes made by dry, wet, and dry/wet phase inversion", J. Appl. Poly. Sci., 43, 1491 (1991).
  • Koros, W. J., J. L. Osborne and H. B. Hopfenberg, "The effects of sorbed penetrants on the aging of previously dilated glassy polymer powders: Part IV", J. Appl. Poly. Sci., 43, 2317 (1991).
  • McHattie, J. S., W. J. Koros, and D. R. Paul, "Gas transport properties of polysulfones, Part III: Comparison of tetramethyl substituted bisphenols", Polymer, 33, 1701 (1992).
  • Pinnau, I., M. W. Hellums and W. J. Koros, "Gas transport through homogeneous and asymmetric polyestercarbonate membranes", Polymer, 32, 2612 (1992).
  • Gou, M. M., W. J. Koros and G. W. Goldman, "Dimethylacetamide sorption equilibrium in an urethane/ure/ether block copolymer", J. Appl. Poly. Sci., 43, 1991 (1991).
  • Hellums, M. W., W. J. Koros, and J.C. Schmidhauser, "Gas separation properties of spirobiindane polycarbonate", J. Membr. Sci., 67, 75 (1992).
  • Story, B. J. and W. J. Koros. "Sorption and transport of CO2 and CH4 in chemically modified poly(phenylene oxide)", J. Membr. Sci., 67, 191 (1992).
  • Pinnau, I. and W. J. Koros. "Gas permeation properties of asymmetric poly(carbonate), poly(ester carbonate) and fluorinated poly(imide) membranes", J. Appl. Poly. Sci., 46, 1195 (1992).
  • Rezac, M. E. and W. J. Koros, "Preparation of polymer-ceramic composite membranes with ultrathin defect-free separating layers", J. Appl. Poly. Sci., 46, 1927 (1992).
  • Pope, D.S. and W. J. Koros, "Effect of various pre-exposure agents on methane sorption and dilation in tetramethyl polycarbonate", Macromolecules, 25, 1711 (1992).
  • Pinnau, I. and W. J. Koros, "Influence of quench medium on the structures and gas permeation properties of poly(sulfone) membranes made by wet and dry/wet phase inversion", J. Membr. Sci., 71, 81 (1992).
  • Pinnau, I. and W. J. Koros, "A Qualitative skin formation mechanism for membranes made by dry/wet phase inversion", J. Poly. Sci., Poly. Phys. Ed., 31, 419 (1993).
  • Fitch, M. W., W. J. Koros, J. R. Carnes and R. L. Nolen, "Permeation of several gases through elastomers with emphasis on the deuterium/hydrogen pair", J. Appl. Poly. Sci., 47, 1033 (1993).
  • Koros, W. J., M. R. Coleman, and D. R. B. Walker, "Controlled permeability polymer membranes", Annu. Rev. Mater. Sci., 22, 47 (1992).
  • Aitken, C. L., W. J. Koros and D. R. Paul, "Effect of structural symmetry on gas transport properties of polysulfones", Macromolecules, 25, 3424 (1992).
  • Aitken, C. L., W. J. Koros and D. R. Paul, "Gas transport properties of biphenol polysulfones", Macromolecules, 25, 3651 (1992).
  • Costello, L. M. and W. J. Koros, "Temperature dependence of gas sorption and transport properties in polymers: measurement and applications", Ind. & Engr. Chem. Res., 31, 2708 (1992).
  • Raymond, P. C., W. J. Koros and D. R. Paul, "Comparison of mixed and pure gas permeation characteristics for CO2 and CH4 in copolymers and blends containing methyl methacrylate units", J. Membr. Sci., 77, 49 (1993).
  • Pfromm, P. H., I. Pinnau and W. J. Koros, "Gas transport through integral-asymmetric membranes: a comparison to isotropic film transport properties", J. of Appl. Poly. Sci., 48, 2161 (1993).
  • Allcock, H. R., C. J. Nelson, W. D. Coggio, I. Manners, W. J. Koros, D. R. B. Walker and L. A. Pessan, "Gas permeation and selectivity of poly(organophosphazene) membranes", Macromolecules, 26, 7 (1993).
  • Koros, W. J. and G. K. Fleming, "Membrane-based Gas Separation", Annual Reviews in Membr. Sci., J. of Membr. Sci, 83, 1 (1993).
  • Pesek, S. C. and W. J. Koros, "Aqueous quenched asymmetric polysulfone membranes prepared by dry/wet phase separation", J. Membr. Sci., 81, 71 (1993).
  • Costello, L. M. and W. J. Koros, "Comparison of pure and mixed gas CO2 and CH4 permeabilities in polycarbonate: effect of temperature", Ind. & Engr. Chem. Res., 32, 2277 (1993).
  • Rezac, M. E., P. H. Pfromm, L. M. Costello and W. J. Koros, "Aging of thin polyimide - ceramic and polycarbonate - ceramic composite membranes", Ind, & Eng. Chem. Res., 32, 1921 (1993).
  • Pessan, L. A. and W. J. Koros, "Isomer effects on transport properties of polyesters based on bisphenol-A", J. Poly. Sci., Poly. Phys., 31, 1245 (1993).
  • Simpson, E. J., R. K. Abukhadra, W. J. Koros, and R. S. Schechter, "Sorption equilibrium isotherms for volatile organics in aqueous solution: comparison of head-space gas chromatography and on-line uv stirred cell results", Ind. & Eng. Chem. Res., 32, 2269 (1993).
  • Pfromm, P. H. and W. J. Koros, "Sorption and transport of sulfur dioxide in polysulfone", Macromolecules, 26, 6141 (1993).
  • Coleman, M. R., R. Kohn and W. J. Koros, "Gas separation application of miscible blends of isomeric polyimides", J. App. Poly. Sci., 50, 1059 (1993).
  • Simpson, E. J., W.J. Koros, R.S. Schechter, "Recovery of organics from aqueous solution: an alternate approach using polymeric sorbents", Adv. Filtr. Sep. Technol., 7, 152 (1993).
  • Gou, M. M., W. J. Koros and G. W. Goldman, "Dimethylacetamide sorption kinetics in an urethane/urea/ether block copolymer", J. Appl. Poly. Sci., 51, 1685 (1994).
  • Costello, L. M. and W. J. Koros, "Effect of structure on the temperature dependence of gas transport and sorption in a series of polycarbonates", J. Poly. Sci.: Part B: Poly. Phys., 32, 701 (1994).
  • Pesek, S. C. and W. J. Koros, "Aqueous quenched asymmetric polysulfone hollow fibers prepared by dry/wet phase separation", J. Membr. Sci., 88, 1 (1994).
  • Miller, J. R. and W. J. Koros, "Aqueous transport properties of mesoporous -Al2O3 membranes", Ind. & Eng. Chem. Res., 33, 934 (1994).
  • Costello, L. M., D. R. Walker and W. J. Koros, "Analysis of a thermally stable polypyrrolone for high temperature membrane-based gas separations", J. Membr. Sci., 90, 117 (1994).
  • Rezac, M. E., J. D. LeRoux, H. Chen, D. R. Paul and W. J. Koros, "Effect of mild solvent post-treatments on the gas transport properties of glassy polymer membranes", J. Membr. Sci., 90, 213 (1994).
  • Pope, D. S., W. J. Koros and H. B. Hopfenberg, "Sorption and dilation of poly(1-trimethyl silyl-1-propyne) by carbon dioxide and methane", Macromolecules, 27, 5839 (1994).
  • Hagg, M. -B, W. J. Koros and J. C. Schmidhauser, "Gas sorption and transport properties of bisphenol-I-polycabonate", J. Poly Sci. Part B: Poly. Phys., 32, 1625 (1994).
  • Henson, M. A. and W. J. Koros, "Multi-loop control of a pilot-scale membrane system for gas separations", Ind, & Eng. Chem. Res., 33, 1901 (1994).
  • Coleman, M. R. and W. J. Koros, "The transport properties of polyimide isomers containing hexafluoroisopropylidene in the diamine residue", J. Poly. Sci. Part B: Poly. Phys., 32, 1915 (1994).
  • Jones, C. W. and W. J. Koros, "Part 1: Ultramicroporous carbon membranes produced from a polyimide precursor", Carbon, 32, 1419 (1994).
  • Jones, C. W. and W. J. Koros, "Part 2: Effects of organic contamination on ultramicroporous carbon membranes", Carbon, 32, 1427 (1994).
  • Rezac, M. E. and W. J. Koros, "Membrane-assisted dehydrogenation of n-butane influence of membrane properties on system performance", J. Membr. Sci., 93, 193 (1994).
  • Trocha, M. and W. J. Koros, "A diffusion-controlled procedure to close pores in ceramic membranes", J. Membr. Sci., 95, 259 (1994).
  • Costello, L. M. and W.J. Koros, " Thermally-stable polyimide isomers for membrane-based gas separations at elevated temperatures", J. Poly. Sci. Part B: Poly. Phys., 33, 135 (1995).
  • Moaddeb, M. and W. J. Koros, "Silica-treated ceramic substrates for formation of polymer-ceramic composite membranes", Ind & Engr. Chem. Res., 34, 263 (1995).
  • Gadelle F., W. J. Koros and R. S. Schechter, "Solubilization isotherms of aromatic solutes in surfactant aggregates", J. Coll. & Interface Sci., 170, 57 (1995).
  • Rezac, M. R. and W. J. Koros, "Membrane-assisted dehydrogenation of normal butane", Ind & Engr. Chem. Res., 34, 862 (1995).
  • Jones, C. W. and W. J. Koros, "Characterization of ultramicroporous carbon membranes with humidified feeds", Ind & Engr. Chem. Res., 34, 158 (1995).
  • Jones, C. W. and W. J. Koros, "Part 2: Carbon composite membranes: A solution to adverse humidity effects", Ind & Engr. Chem. Res., 34, 164 (1995).
  • Moaddeb, M. and W.J. Koros, "Effects of orientation on the transport of d-limonene in polypropylene", J. Appl. Poly. Sci., 57, 687 (1995).
  • Pfromm, P. and W. J. Koros, "Accelerated physical aging of thin glassy polymer films: evidence from gas transport measurements", Polymer, 36, 2379 (1995).
  • Gadelle F., W.J. Koros and R.S. Schechter, "Solubilization isotherms of aromatic solutes in block copolymers", Macromolecules, 28, 4883 (1995).
  • Jordan, S.M. and W.J. Koros, "A free volume distribution model of gas sorption and dilation in glassy polymers, Macromolecules, 28, 2228 (1995).
  • Koros, W. J., "Membranes: Learning a lesson from nature", Chem. Eng. Prog., 91, 68 (1995).
  • Pessan, L. A., W. J. Koros, J. C. Schmidhauser and W. D. Richards, "Gas transport properties of polymers based on spirobiindane bisphenol", J. Poly. Sci., Part B: Poly. Phys., 33, 487 (1995).
  • Rezac, M. E., W. J. Koros and S. J. Miller, "Thermo-mechanical stability of polymer-ceramic composite membranes", Sep. & Sci. & Techn., 30(10), 2159-2171 (1995).
  • Rezac, M. E., W. J. Koros and S. J. Miller, "Chemical stability of polyimide membranes at temperatures near Tg, J. Appl. Poly. Sci, 58, 165-170 (1995).
  • Moaddeb, M. and W.J. Koros, "Effects of colloidal silica incorporation on oxygen/nitrogen separation properties of ceramic-supported 6FDA-IPDA thin films", J. Membr. Sci., 111, 283 (1996).
  • Pope, D. S. and W. J. Koros, "Gas sorption-induced dilation of poly(4-methyl1-pentene)", J. Poly. Sci., 34, 1861 (1996).
  • Simpson, E.J., W.J. Koros and R.S. Schechter, "An emerging class of VOC sorbents: Friedl-Crafts modified polystyrenes. I. Synthesis, characterization and performance in aqueous and vapor phase applications", Ind & Engr. Chem. Res., 35, 1195 (1996).
  • Singh, A. and W.J. Koros, "Significance of entropic selectivity for advanced gas separation membranes", Ind & Engr. Chem. Res., 35, 1231 (1996).
  • McKelvey, S.A. and W.J. Koros, "Phase separation, vitrification and the manifestation of macrovoids in polymeric asymmetric membranes", J. Membr. Sci., 112, 29 (1996).
  • Koros, W. J., Y. H. Ma and T. Shimidzu, "Terminology for membranes and membrane processes (IUPAC Recommendations 1996)", Pure & Appl. Chem., 68, 1479 (1996).
  • Geiszler, V. and W.J. Koros, "Effects of polyimide pyrolysis conditions on carbon molecular sieve membrane properties", Ind & Engr. Chem. Res., 35, 2999 (1996).
  • Gadelle, F., W.J. Koros and R.S. Schechter, "Ultrafiltration of aqueous micellar solutions using ceramic membranes and removal of benzene from aqueous streams using micellar-enhanced ultrafiltration", Ind & Engr. Chem. Res., 35, 3687 (1996).
  • Jean, Y.C., X. Hong, H. Yang, S.S. Jordan and W.J. Koros, "Free-Volume Hole Properties of Gas-Exposed Polycarbonate Studied by Positron Annihation Lifetime Spectroscopy ", Macromolecules, 29(24), 7859 (1996).
  • Simpson, E.J., W.J. Koros and R. S. Schechter, "An emerging class of volatile organic compound sorbents: Friedel-crafts modified polystryenes. II. Performance comparison with commercially-available sorbents and isotherm analysis", Ind. & Engr. Res., 35, 4635 (1996).
  • Steinhausler, T. and W.J. Koros, "Gas permeation and sorption studies on stereoregular polynorbornene", J. Poly. Sci., Part B: Poly. Phys., 35, 91-99 (1997).
  • McKelvey, S.A., D.T. Clausi and W.J. Koros, "A guide to establishing hollow fiber macroscopic properties for membrane applications", J. Membr. Sci., 124, 223-232 (1997).
  • Jakobs, E. and W.J. Koros, "Ceramic membrane characterization via the bubble point technique", J. Membr. Sci., 124, 149-159 (1997).
  • Thundyil, M. and W.J. Koros, "Mathematical modeling of gas separation permeators-for radial crossflow, countercurrent, and cocurrent hollow fiber membrane modules", J. Membr. Sci., 125, 275-291 (1997).
  • Moaddeb, M. and W.J. Koros, "Gas transport properties of thin polymeric membranes in the presence of silicon dioxide Particles", J. Membr. Sci., 125, 143-163 (1997).
  • Clausi, D.T. and W.J. Koros, "A rapid feedback characterization technique for polymeric hollow fiber membranes using disperse dyes", J. Membr. Sci., 129, 237-242 (1997).
  • Kamaruddin, H.D. and W.J. Koros, "Some observations about application of Fick's first law for membrane separation of multi-component mixtures" J. Membr. Sci., 135, 147-159 (1997).
  • Moaddeb, M. and W. J. Koros, "Occlusion of pores of polymeric membranes with colloidal silica, J. Membr. Sci., 136, 273-277 (1997).
  • Zimmerman, C. M., A. Singh and W. J. Koros, "Tailoring mixed matrix composite membranes for gas separations", J. Membr. Sci., 137, 145-154 (1997).
  • Coleman, M.R., W.J. Koros, "Conditioning of fluorine containing polyimides: Permeability enhancement following exposure to high pressure carbon dioxide", Macromolecules, 30(22), 6899-6905 (1997).
  • Thundyil, M. J. and W. J. Koros, "Factors affecting membrane-based gas processing", GasTIPS, 4(1), 37-43 (1997).
  • Singh, A. and W. J. Koros, "Pyrolytic carbon membranes for air separation", Membr. Journal, 7(1), 15-21 (1997).
  • Zimmerman, C. M., A. Singh and W. J. Koros, "Diffusion in gas separation membrane materials: a comparison and analysis of experimental characterization techniques", J. Poly. Sci., Part B: Poly. Phys., 36, 1747-1755 (1998).
  • Thundyil, M. J., Y. H. Jois and W. J. Koros, "Effect of permeate pressure on the mixed gas permeation of carbon dioxide and methane in a glassy polyimide", J. Membr. Sci., 152(1), 29-40 (1999).
  • Staudt-Bickel, C. and W. J. Koros, "Improvement of CO2/CH4 separation characteristics of polyimides by chemical crosslinking, J. Membr. Sci., 155, 145-154 (1999).
  • Zimmerman, C. M. and W. J. Koros, "Polpyrrolones for membrane gas separations. I. Structural comparison of gas transport and sorption properties", J. Poly. Sci Part B: Poly. Phys., 37, 1235-1249 (1999).
  • Zimmerman, C. M. and W. J. Koros, "Polypyrrolones for membrane gas separations. II. Activation energies and heats of sorption", J. Poly. Sci Part B: Poly. Phys., 37, 1251-1265 (1999).
  • Coleman, M. R. and W. J. Koros, "Conditioning fluorine containing polymides: Part 2: Effect of conditioning protocol at 8% volume dilation on gas transport properties, Macromolecules, 32(9), 3106-3113 (1999).
  • Clausi, D. T., S. A. McKelvey, and W. J. Koros, "Characterization of substructure resistance in asymmetric gas separation membranes, J. Membr. Sci., 160, 51-64 (1999).
  • Zimmerman, C. M. and W. J. Koros, "Comparison of gas transport and sorption in the ladder polymer BBL and some semi-ladder polymers", Polymer, 40, 5655-5664 (1999).
  • Zimmerman, C. M. and W. J. Koros, "Entropic selectivity analysis of a series of polypyrrolones for gas separation membranes", Macromolecules, 32, 3341-3346 (1999).
  • Singh-Ghosal, A. and W. J. Koros, "Energetic and entropic contributions to mobility selectivity in glassy polymers for gas separation membranes, Ind & Engr. Chem. Res., 38, 3647-3554 (1999).
  • Mahajan, R., W. J. Koros and M. Thundyil, "Mixed matrix membranes: Important and challenging!", Membr. Tech. 105, 6-8 (1999).
  • Clausi, D. T. and W. J. Koros, "Formation of defect-free polyimide hollow fiber membranes for gas separations", J. Membr. Sci., 167, 79-89 (2000).
  • Staudt-Bickel, C. and W. J. Koros, "Olefin/paraffin separations with 6FDA based polyimide membranes", J. Membr. Sci., 170, 205-214 (2000).
  • Singh, A. and W. J. Koros, "Air separation properties of flat sheet homogeneous pyrolytic carbon membranes", J. Membr. Sci., 174, 177-188 (2000).
  • Koros, W. J. and R. Mahajan, "Pushing the limits on possibilities for large scale gas separation: which strategies?", J. Membr. Sci., 175(1), 181-196 (2000).
  • Kamaruddin, H. D. and W. J. Koros, "Sorption of methanol/MTBE and diffusion of methanol in 6FDA-ODA polyimide", J. Poly Sci. Part B: Poly. Phys., 38(17), 2254-2267 (2000).
  • Kamaruddin, H. D. and W. J. Koros, "Experimental procedure utilizing extraction and head-space analytical method for obtaining methanol/MTBE mixed-liquid sorption isotherms in a glassy polymer", J. of Poly. Sci. Part B: Poly. Phys., 38(17), 2268-2271 (2000).
  • Mahajan, R. and W. J. Koros, "Factors Controlling Successful Formation of Mixed-Matrix Gas Separation Materials", Ind. Eng. Chem. Res., 39(8), 2692-2696 (2000).
  • Stern, S. A. and W. J. Koros, "Separation of Gas Mixtures with Polymeric Membranes", Chimie Nouvelle, 18(72), 3201-3215 (2000).
  • Djoekita, G., D. Q. Vu and W. J. Koros, "Pervaporative introduction of organic vapors into high-pressure gas feeds", J. Appl Poly. Sci, 80(2), 311-315 (2001).
  • Woods, D. and W. J. Koros, "Elevated temperature application of polymer hollow-fiber membranes", J. Membr. Sci., 181(2), 157-166 (2001).
  • Burns, R. L., D. Punsalan, M. C. Towidjaja and W. J. Koros, "Strategies for purging the pellicle space for 157 nm lithography", J. Vac. Sci. Technol. B, 20(5), 1954-1960 (2002).
  • Mahajan, R., R. Burns. M. Schaeffer and W. J. Koros, "Challenges in forming successful mixed matrix membranes with rigid polymeric materials", J. Appl. Poly. Sci., 86(4), 881-890 (2002).
  • Mahajan, R., D. Q. Vu and W. J. Koros, "Mixed matrix membrane materials: an answer to the challenges faced by membrane based gas separations today?", J. Chin. Inst. Chem. Engrs., 33(1), 77-86 (2002).
  • Mahajan, R. and W. J. Koros, "Mixed matrix membrane materials with glassy polymers. Part I", Poly. Engr. & Sci., 42(7), 1420-1431 (2002).
  • Mahajan, R. and W. J. Koros, "Mixed matrix membrane materials with glassy polymers. Part II", Poly. Engr. & Sci., 42(7), 1432-1441 (2002).
  • Wind, J. D., C. Staudt-Bickel, D. R. Paul and W. J. Koros, "The effects of crosslinking chemistry on CO2 plasticization of polyimide gas separation membranes", Ind. Eng. Chem. Res., 41(24), 6139 - 6148 (2002).
  • Vu, D. Q., W. J. Koros and S. J. Miller, "High pressure CO2/CH4 separation using carbon molecular sieve hollow fiber membranes", Ind End. Chem. Res., 41(3), 367-380 (2002).
  • Burns, R. L. and W. J. Koros, "Defining the Challenges for C3H6/C3H8 Separation using Polymeric Membranes", J. Membr. Sci., 211(2), 299-309 (2003).
  • Vu, D. Q., W. J. Koros and S. J. Miller, "Mixed matrix membranes using carbon molecular sieves. I. Preparation and experimental results", J. Membr. Sci., 211(2), 311-334 (2003).
  • Vu, D. Q., W. J. Koros and S. J. Miller, "Effect of Condensable Impurities in CO2/CH4 Gas Feeds on Carbon Molecular Sieve Hollow-Fiber Membranes", Ind Eng. Chem. Res., 42(5), 1064-1075 (2003).
  • Steel, K. and W. J. Koros, "Investigation of Porosity of Carbon Materials and Related Effects on Gas Separation Properties", Carbon, 41(2), 253-266 (2003).
  • Vu, D. Q., W. J. Koros and S. J. Miller, "Mixed matrix membranes using carbon molecular sieves. II. Modeling permeation behavior", J. Membr. Sci., 211(2), 335-348 (2003).
  • Taubert, A., J. D. Wind, D. R. Paul, W. J. Koros, and K. I. Winey, "Novel polyimide ionometers: CO2 plasticization, morphology, and ion distribution", Polymer, 44(6), 1881-1892 (2003).
  • Koros, W. and W. Madden, "Comments on Gas permeation through a glassy polymer membrane: chemical potential gradient or dual mobility model?" Chem. Eng. Sci., 58(11), 2461-2463 (2003).
  • Burns, R. L. and W. J. Koros, "Structure Property Relationships for Poly(pyrrolone-imide) Gas Separation Membranes", Macromolecules, 36(7), 2374-2381 (2003).
  • Wind, J. D., C. Staudt-Bickel, D. R. Paul, and W. J. Koros, "Solid-State Covalent Crosslinking of Polyimide Membranes for CO2 Plasticization Reduction", Macromolecules., 36(6), 1882-1888 (2003).
  • Xu, W., D. R. Paul, and W. J. Koros, "Carboxylic acid containing polyimides for pervaporation separations of toluene/iso-octane mixtures", J. Membr. Sci., 219(1-2), 89-102 (2003).
  • Moore, T. T., T. Vo, R. Mahajan, S. Kulkarni, D. Hasse, W. J. Koros, "Effect of humified feeds on the oxygen permeability of mixed matrix membranes", J. Appl. Poly. Sci., 90(6), 1574-1580 (2003).
  • S. B. Carruthers, G. Ramos and W. J. Koros, "Characterization of Integral-Skin Layers in Hollow Fiber Gas Separation Membranes", J of Appl. Poly. Sci., 90(2), 399-411 (2003).
  • J. D. Wind, S. M. Sirard, D. R. Paul, P. F. Green, K. P. Johnson, and W. J. Koros, "CO2-induced Plasticization of Polyimide Membranes: Part 2: Relaxation Dynamics of Diffusion, Sorption, and Swelling", Macromolecules, 36(17), 6442-6448 (2003).
  • Vu, D. Q., W. J. Koros and S. J. Miller, "Effect of condensable impurity in CO2/CH4 gas feeds on performance of mixed matrix membranes using carbon molecular sieves", J. Membr. Sci., 221(1-2), 233-239 (2003).
  • Wind, J. D., Sirard, S. M., Paul, D. R., Green, P. F., Johnston, K. P. and Koros, W. J., "Carbon dioxide-induced plasticization of polyimide membranes: pseudo-equilibrium relationships of diffusion, sorption, and swelling", Macromolecules, 36(17), 6433-6441 (2003).

Publications in Press and Under Review
  • Damle, S. and W. J. Koros, "Permeation Equipment for High-Pressure Gas Separation Membranes", Ind. End. Chem. Res., in press.
  • Wind, J. D., D. R. Paul, and W. J. Koros, "Natural Gas Permeation in Polyimide Membranes", J. Membr. Sci., in press.
  • Moore, T. T., R. Mahajan, D. Q. Vu and W. J. Koros, " "Hybrid Membrane Materials Comprising Organic Polymers with Rigid Dispersed Phases", AIChE Journal, in press.
  • Punasalan, D., and W. J. Koros, "Thickness Dependent Sorption in Glassy Polymers", J. Poly. Sci., Poly. Phys. Ed., in press.
  • Damle, S. "Sorp-Vection: A Novel Concept for Membrane Based Separations", AIChE Journal, under review.

Patents
  • Process to Condition Gas Permeable Membranes (with S. M. Jordan and G. K. Fleming), U.S. Patent No. 4,755,192, July 1988.
  • Defect-Free Ultrahigh Flux Asymmetric Membranes (with I. Pinnau), U.S. Patent No. 4,902,422, Feb. 1990.
  • Polyamides and Polypyrrolones for Fluid Separation Membranes (with D. R. B. Walker), U.S. Patent No. 5,262,056, Nov. 1993.
  • Composite Carbon Fluid Separation Membranes (with Cheryl W. Jones), U.S. Patent No. 5,288,304, Feb. 1994.
  • Dehydrogenation using Dehydrogenation Catalyst and Polymer-porous Solid Composite Membrane (with Stephen J. Miller and Mary E. Rezac), U.S. Patent No. 5,430,218, July 1995.
  • Long Life, Low Air Permeable Pressurized Articles such as Play Balls, U.S. Patent No. 5,593,157, Jan. 1997.
  • Entropically Selective Polymeric Membranes, U.S. Patent No. 5,559,380, Feb. 1997.
  • Process for CO2/Natural Gas Separation (with De Q. Vu), U.S. Patent No. 6,299,669, Oct. 2001.
  • Gas Separations using Mixed Matrix Membranes (with De Q. Vu, Rajiv Mahajan, and Stephen J. Miller) U.S. Patent No. 6,503,295, Jan. 7, 2003.
  • Carbon molecular sieves and methods for making the same (with De Q. Vu, Rajiv Mahajan, and Stephen J. Miller) U.S. Patent No. 6,562,110, May 13, 2003.
  • High carbon content filamentary membrane and method of making the same (with De Q. Vu) U.S. Patent No. 6,565,631, May 20, 2003.
  • Mixed matrix membranes and methods for making the same (with De Q. Vu, Rajiv Mahajan, and Stephen J. Miller) U.S. Patent No. 6,585,802, Jul. 1, 2003.
  • Polymeric membrane for separation of fluids under elevated temperature and/or pressure conditions (with R. L. Burns) U.S. Patent No. 6,602,415, Aug. 5, 2003.