Catalytic Activity of Co₃O₄ Nanomaterials with Different Morphologies for the Thermal Decomposition of Ammonium Perchlorate

Figure 6

N₂ adsorption-desorption isotherms of as-prepared Co₃O₄ nanostructures at 77 K: (a) microrods, (b) spindle-like architectures, (c) nanorod bundles, and (d) nanorods. Inset in each isotherm is the corresponding pore size distributions.

(a)

(b)

(c)

(d)