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Supercritical sorption behavior

Since then. Dr. Woldfarth s main researeh has been related to polymer systems. Currently, his research topics are molecular thermodynamics, continuous thermodynamics, phase equilibria in polymer mixtures and solutions, polymers in supercritical fluids, PVT behavior and equations of state, and sorption properties of polymers, about which he has published approximately 100 original papers. He has written the following books Vapor-Liquid Equilibria of Binary Polymer Solutions, CRC Handbook of Thermodynamic Data of Copolymer Solutions, CRC Handbook of Thermodynamic Data of Aqueous Polymer Solutions, CRC Handbook of Thermodynamic Data of Polymer Solutions at Elevated Pressures, CRC Handbook of Enthalpy Data of Polymer-Solvent Systems, and CRC Handbook of Liquid-Liquid Equilibrium Data of Polymer Solutions. [Pg.550]

Both adsorption from a supercritical fluid to an adsorbent and desorption from an adsorbent find applications in supercritical fluid processing.The extrapolation of classical sorption theory to supercritical conditions has merits. The supercritical conditions are believed to necessitate monolayer coverage and density dependent isotherms. Considerable success has been observed by flic authors in working with an equation of state based upon the Tofli isoterm. It is also important to note that the retrograde behavior observed for vapor-hquid phase equilibrium is experimentally observed and predicted for sorptive systems. [Pg.1437]

The slope change apparent in both experimental and calculated data corresponds to the transition from gas to denser supercritical state taking place for CO2 at about 75 bar. The dependence of sorption and swelling behavior on the copolymer composition is highly nonlinear, confirming the need of reliable models and parameter values to design the polymer treatment in a proper way. [Pg.174]


See other pages where Supercritical sorption behavior is mentioned: [Pg.1437]    [Pg.961]    [Pg.223]    [Pg.110]    [Pg.223]    [Pg.169]    [Pg.220]    [Pg.304]    [Pg.1057]    [Pg.81]    [Pg.635]    [Pg.138]   
See also in sourсe #XX -- [ Pg.654 ]




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