Structural characterizations for the as-prepared catalysts. (a) XRD patterns of the Co3O4 and 4% Er−Co3O4. (b) Crystal structure of the Co3O4 in this study. (c) TEM image of 4% Er− Co3O4, (d-e) HRTEM ...
(a) Free energies of M(OH)2 to MOOH in FeCoNi and FeCoNiCr hydroxides. (b) Free energies of M(OH)2 to MOOH in FeCo and FeCoCr hydroxides. (c) Free energies of M(OH)2 to MOOH in FeNi and FeNiCr ...
Since its first development two decades ago, graphene has become an extensively used material. From semiconductors to water filtration, the wonder material continues to be explored with fascination by ...
Ammonia (NH₃) is an indispensable chemical in modern industry, serving as a core feedstock for fertilizers, pharmaceuticals, and numerous industrial ...