... completely CO in room temperature (300 K) [124]. 1.3.3.3 Catalytic systems based on cobalt oxides Catalysts based on cobalt oxides are of great importance for catalytic processes like Fischer–Tropsch ... mode. The observed influence of the initial precursors cobalt acetate, mixtures of cobalt acetate/cobalt nitrate, and mixtures of cobalt nitrate with fuels such as urea, citric acid, glycine, ... explained in terms of cobalt oxides (Co3O4) dispersion which is strongly improved when the support and/or the cobalt precursor are modified. In addition, this higher cobalt oxides dispersion...