26-P-20-Application of adsorption Dubinin-Radushkevich equation for study of n-pentane and m-xylene conversion catalysts microporous structure

Publisher Summary This chapter presents study on the adsorptive and catalytic properties of zeolites HY, HZSM-5, and HM (natural and synthetic) subjected to dealumination, ion exchange with rare earth, and transition elements. The changes in conversion and selectivity for m-xylene and n-pentane are connected with the changes of the zeolites microporous structure.These changes are in conformity with Dubinin–Radushkevitch (DR) equation parameters. The DR equation could be applied to the simple test method elaboration of the starting and modified zeolites microporous structure through their adsorptive properties.