Ce0.80M0.12Sn0.08O2−δ(M = Hf, Zr, Pr, and La) ternary oxide solid solutions with superior properties for CO oxidation
To develop efficient materials for CO oxidation, a series of co-doped CeO2 ternary oxide solid solutions (Ce0.80M0.12Sn0.08O2 d, M ¼ Hf, Zr, Pr, and La) were prepared by a simple coprecipitation method. The fundamental characteristics of the co-doped CeO2 samples were studied by X-ray diffraction, Raman spectroscopy, UV-visible diffuse reflectance spectroscopy, transmission electron microscopy, Brunauer– Emmett–Teller surface area, H2-temperature programmed reduction, X-ray photoelectron...[Show more]
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