The eigen-kinetics of hydrolysis of methyl acetate in cation-exchangeresins was studied. The eigen-kinetics model in removing diffusion of catalyst-capsule was found.
In this paper, the macro reaction kinetics on the hydrolysis of the methylacetate, catalyzed by cationexchangeresins was studied at the atmospheric pressure and at the temperature range of 308~328K.
A cationexchange resin was applied to purify the crude soyasaponins obtained by solid phase extraction (SPE) using AB-8, a kind of polystyrene matrix macroporous absorbent resins.