The porosity was determined by the nitrogen adsorption data (Autosorb-1, Chrantachrome) and surface area and pore size distribution were calculated on a basis of the BET method and the BJH model.
The porosity was determined by the nitrogen adsorptiondata (Autosorb-1, Chrantachrome) and surface area and pore size distribution were calculated on abasis of the BET method and the BJH model.