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Title: Mathematical modelling and computer simulation of molecular transport of benzene into tetrafluoroethylene/propylene copolymer membranes
Authors: Aminabhavi, Tejraj M
Phayde, Hemant T S
Issue Date: May-1996
Publisher: NISCAIR-CSIR, India
Abstract: Kinetic curves for sorption/desorption cycles have been generated for tetrafluoroethylene/propylene copolymer membranes at 25, 40, 55 and 700C by a gravimetric method. Diffusion coefficients have been obtained from the mathematical relations derived from Fick's relation. Numerical scheme based on the finite difference method has been used to describe the sorption/desorption processes. Theoretical kinetic curves have been compared well with the experimental values before 55% equilibrium saturation.
Page(s): 178-183
ISSN: 0975-0991 (Online); 0971-457X (Print)
Appears in Collections:IJCT Vol.03(3) [May 1996]

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