H2 Purification-Related CO Oxidations Water-Gas Shift WGS and PROX Reactions

On the other hand, Gao et al. [54] reported an opposite behavior for Pt-doped BaTiOs and CaTiOs perovskites during the CO oxidation reaction. Through a reduction treatment of these catalysts, metallic platinum was produced and thus favored the interaction of CO with the catalyst surface. These results remark the importance of the nature of the noble metal used as active place for the CO oxidation reaction, especially considering its role as CO adsorption/activation site. 

H2 Purification-Related CO Oxidations Water-Gas Shift (WGS) and PROX Reactions 

Although perovskites have demonstrated a high activity in low-temperature CO oxidation reactions, the munber of papers focusing on these energetic and industrial applications and WGS and PROX reactions is really scarce and their detailed revision, to oiu- knowledge, is absent from the open literature. 

---