Tm. Aminabhavi et al., SORPTION AND DIFFUSION OF ORGANIC ESTERS INTO FLUOROPOLYMER MEMBRANES, Journal of applied polymer science, 48(5), 1993, pp. 857-865
A sorption gravimetric technique has been used to estimate the diffusi
on and thermodynamic parameters of four different VITON fluoropolymers
in the presence of five ester molecules. Diffusion parameters have be
en obtained by assuming the Fickian transport and their concentration
dependencies are studied. Fluorine contents of the fluoropolymers have
significant effects on the membrane transport characteristics.