Ammonia is added to solutions of cobalt, nickel, and copper 2+ cations. First formation of the hydroxide precipitate is seen, then of the ammonia complex. Pour 0.1M solutions of Cu2+, Co2+, and Ni2+ ...

However, its high cost has prevented its widespread adoption in large-scale ammonia synthesis. While cobalt (Co) has been considered as a more cost-effective alternative, achieving the same ...

However, the current methods of producing ammonia are highly energy-intensive, contributing to approximately 1.8% of global CO2 emissions. By focusing on spinel cobalt oxides, a research team has ...

showed replacing some exposed molybdenum atoms with cobalt would enhance the compound's ability to facilitate dinitrogen's reduction to ammonia. Lab tests at Rice showed this was so. The ...

Researchers in South Korea have developed a cobalt-iron (CoFe)-based non-noble metal ammonia decomposition catalyst, ...