Synthetic Pt-Fe(OH) _x catalysts by one-pot method for CO catalytic oxidation.

ABSTRACT: Catalytic oxidation is used to control carbon monoxide (CO) emissions from industrial exhaust. In this work, The prepared Pt_a-Fe(OH) _x catalysts (x represents the mass fraction of Pt loading (%), a = 0.5, 1 and 2) by the one-pot reduction method exhibited excellent CO catalytic activity, with the Pt₂-Fe(OH) _x catalyst, 70% and ∼100% CO conversion was achieved at 30°C and 60°C, respectively. In addition, the Pt₂-Fe(OH) _x catalyst also showed excellent H₂O resistance and hydrothermal stability in comparison to the Pt₂/Fe(OH) _x catalyst prepared by impregnation method. Characterization results showed that the excellent catalytic performance of the catalysts was

SUBMITTER: Luo Y 

PROVIDER: S-EPMC11263588 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature