caa a22 4500 477091873 CHVBK 20180405111517.0 cr unu---uuuuu 170330e19960301xx s 000 0 eng 10.1007/BF01135356 doi (NATIONALLICENCE)springer-10.1007/BF01135356 Nonlinear kinetics of oxygen and nitrogen sorption on carbon molecular sieves [Elektronische Daten] [Y. Trifonov, T. Golden] Equilibrium and kinetics of oxygen and nitrogen sorption in two different carbon molecular sieves (CMS) have been modeled. In both CMS materials, equilibrium characteristics are adequately described by the Langmuir model. However, for kinetics of sorption, one CMS followed classic Fickian diffusion, while the other sample did not. A mathematical model was developed which accurately describes both pure component as well as binary uptakes in both materials. Simple manipulation of the boundary condition of the diffusion process allows the model to accurately predict both Fickian and surface barrier diffusion. All parameters needed to estimate binary uptake rates are obtained from pure component uptakes and isotherms. In addition, the model predicts both pure component and binary diffusion rates with diffusion coefficients which are not concentration dependent. Kluwer Academic Publishers, 1996 carbon molecular sieve nationallicence adsorption nationallicence adsorption kinetics nationallicence Trifonov Y. Russian Academy of Sciences, Siberian Branch, Institute of Thermophysics, Novosibirsk, Russia aut Golden T. Air Products and Chemicals, Inc., 18195, Allentown, PA aut Journal of Porous Materials Kluwer Academic Publishers 3/1(1996-03-01), 5-16 1380-2224 3:1<5 1996 3 10934 https://doi.org/10.1007/BF01135356 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01135356 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Trifonov Y. Russian Academy of Sciences, Siberian Branch, Institute of Thermophysics, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Golden T. Air Products and Chemicals, Inc., 18195, Allentown, PA aut NATIONALLICENCE 773 0- Journal of Porous Materials Kluwer Academic Publishers 3/1(1996-03-01), 5-16 1380-2224 3:1<5 1996 3 10934 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer