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Showing 1 to 1 of 1 for “"platinum oxidation catalysts"”.
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Deactivation and enhancement effects of sulfur on supported platinum oxidation catalysts
The effects of sulfur poisoning on the oxidation activity of 1.5 % Pt/[gamma]-Al_2O_3, Pt/TiO_2, Pt/ZrO_2, and Pt/SiO_2, were investigated in this study. Each catalyst was poisoned with an H_2S/air or SO_2/air mixture at 400 C for 24 hours and a sulfur concentration of 200 ppm. The complete …