The diffusion and solution of CO 2 and CH4 in epoxidized natural rubber has been studied over the temperature range of 30-60°C. The dependence of the solubility constant on the degree of epoxidation is weak for CO2 and the corresponding dependence of the permeability is determined largely by that of the diffusion constant. For CH 4 there is a significant decrease in the solubility with the degree of epoxidation which can be attributed to the corresponding variation in the heat of sorption
Посилання на статтю:
Gas transport in epoxidized natural rubber / J. A. Barrie* and M. Becht // Polymer. – 1992. – Vol 33. – P. 2450-2451.