Patent Number: US9580326B1
A method for splitting carbon dioxide via a two-step metal oxide thermochemical cycle by heating a metal oxide compound selected from an iron oxide material of the general formula AxFe3-xO4, where 0≦x≦1 and A is a metal selected from Mg, Cu, Zn, Ni, Co, and Mn, or a ceria oxide compound of the general formula MaCebOc, where 0
Miller, James E.; Diver, Richard B.; and Siegel, Nathan P., "Method for carbon dioxide splitting" (2017). Other Faculty Research and Publications. 138.