Hydrogenation of CO2 to CH3OH on the Cu–ZnO–SrTiO3 Catalysts: The Electronic Metal–Support Interaction Induces Oxygen Vacancy Generation
Yaxin Liu,
Xuguang Wang,
Zihao Wang
et al.
Abstract:With the massive burning of fossil energy sources, the greenhouse effect is increasingly significant, and the reduction of the CO 2 concentration in the atmosphere is imminent. In this work, Cu−ZnO−SrTiO 3 catalysts with different Cu−Zn loadings and Cu/Zn atomic ratios were prepared by the deposition− coprecipitation method using n-type semiconductor SrTiO 3 with a perovskite structure as a support for the CO 2 hydrogenation to methanol process. In situ XPS, in situ CO−DRIFTS, electron paramagnetic resonance (… Show more
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