Figure 5
From: Three-dimensional ordered mesoporous Co3O4 enhanced by Pd for oxygen evolution reaction

Nitrogen adsorption and desorption isotherms of (a) KIT-6, (b) mesoporous Co3O4, (c) Pd-Co3O4(wt 1:1); (d) pore size distribution of Pd-Co3O4(wt 1:1).