Promotional effects of ascorbic acid on the low-temperature catalytic activity of selective catalytic oxidation of ammonia over Pt/SA: effect of Pt<sup>0</sup> content
Jingying Liu, Qingjin Lin, Shuang Liu, Shuhao Xu, Haidi Xu, Yaoqiang Chen
Abstract
The amount of Pt species was increased by the addition of ascorbic acid to the Pt/SiAl catalyst, which shifted the temperature of the NH<sub>3</sub>-SCO reaction between NH<sub>3</sub> and O<sub>2</sub> to a lower temperature.
Topics & Concepts
ChemistryAscorbic acidCatalysisAmmoniaInorganic chemistryNuclear chemistryAmmonia productionOrganic chemistryFood scienceCatalytic Processes in Materials ScienceAdvanced Photocatalysis TechniquesAmmonia Synthesis and Nitrogen Reduction