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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
|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.|
|ISSN:||0975-0991 (Online); 0971-457X (Print)|
|Appears in Collections:||IJCT Vol.03(3) [May 1996]|
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