摘要
The film diffusion mass-transfer process of adsorption of phenol on macroporous polystyrene resin was investigated in detail In order to revise the Boyd film diffusion kinetics equation, the out-surface structure of the macroporous resin and that of gel-type ion-exchange resin was compared and the new film diffusion equation was also suggested. These results showed that the film diffusion was influenced by porosity of the macroporous resin greatly, which differed from the film diffusion behavior of ion-exchange resin obviously.
The film diffusion mass-transfer process of adsorption of phenol on macroporous polystyrene resin was investigated in detail In order to revise the Boyd film diffusion kinetics equation, the out-surface structure of the macroporous resin and that of gel-type ion-exchange resin was compared and the new film diffusion equation was also suggested. These results showed that the film diffusion was influenced by porosity of the macroporous resin greatly, which differed from the film diffusion behavior of ion-exchange resin obviously.
