Metal oxide (MO) based solar thermochemical H2O (WS) and CO2 splitting (CDS) is one of the most promising potential-containing processes that can be used to produce H2 syngas (liquid fuel precursor). Several non-volatile volatile MOs were considered redox materials for solar-driven WS CDS operation. Among all examined materials, on their high O2 storage capacity, faster oxidation kinetics, good...

The CO preferential oxidation (PrOx) is one of the critical steps in hydrogen production and purification for Polymer Electrolyte Membrane Fuel Cell (PEMFC). This reaction was investigated in the presence of excess hydrogen over Cu/CeO2, Pt/CeO2 and Cu-Pt/CeO2 catalysts. The ceria supports was prepared via precipitation method and Cu-Pt/CeO2 catalyst was synthesized by sequential impregnation o...