CO2 methanation on Co/TiO2 catalyst: effects of Y on the support

Chemical Engineering Science(2019)

Cited 39|Views9
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Abstract
•The doped Y enhanced the adsorption capacity of the CO2.•More Co3O4 can be reduced into Co on the Y doped Co/TiO2 samples.•Y could affect the TiO2 pores and increased the catalysts specific surface area.•Y doped to TiO2 framework and formed oxygen vacancies and promoted CO2 activation.
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Key words
CO2 hydrogenation,Methanation,Co3O4 catalyst,Y doped TiO2 support,Oxygen vacancy
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