Fig. 3
From: Improved surface acidity of CeO2/TiO2 catalyst by Cu doping to enhance the SCR catalytic activity
The N2 adsorption and desorption curves of the catalyst. (a) CeTi, (b) CeTiCu0.1, (c) CeTiCu0.2, (d) CeTiCu0.3, the pore diameter of (a1) CeTi, (b1) CeTiCu0.1, (c1) CeTiCu0.2, (d1) CeTiCu0.3
