Fig. 2: The characterizations of ZIF-67 and hollow CoMoO4-Co(OH)2. | NPG Asia Materials

Fig. 2: The characterizations of ZIF-67 and hollow CoMoO4-Co(OH)2.

From: CoO-Mo2N hollow heterostructure for high-efficiency electrocatalytic hydrogen evolution reaction

Fig. 2

a XRD pattern of hollow CoMoO4-Co(OH)2 precursor; b, c SEM and TEM images of ZIF-67; d–f SEM and TEM images of CoMoO4-Co(OH)2; g STEM images of CoMoO4-Co(OH)2 and the corresponding elemental mapping images of (g1) Co, (g2) Mo and (g3) O. Inset in b: SEM image with high magnification of ZIF-67, d SEM image with high magnification of CoMoO4-Co(OH)2.

Back to article page