Alkali metal modified Pt/EG-TiO2 catalysts for CO oxidation with efficient resistance to SO2 and H2O

Doping 0.15 wt% Na in Pt/EG-TiO 2 catalysts could significantly improve the CO oxidation activity and resistance to SO 2 and H 2 O, which provides a new route for the development and industrial applications of the Pt-based catalysts with good SO 2 and H 2 O resistance.