Supported Pt-Cu bimetallic catalysts: preparation and synergic effects in their catalytic oxidative degradation of aniline.

ABSTRACT: Catalytic Fenton oxidation is an effective way to remove organic pollutants in water, and the performance of the catalyst is a key issue for the competiveness of this method. In this work, various supported bimetallic Pt-Cu catalysts were prepared by different impregnation methods and their performances for catalytic Fenton oxidation of aniline in water were investigated. In the different impregnation methods employed, factors including the reduction method of the metal precursor, type of catalytic support, and loading of metal were investigated. The effect of different reduction methods on actual loadings of the active components on the supported Pt-Cu catalysts showed the order of (i) H₂ reduction > (ii) liquid phase methanal reduction. Meanwhile, compared with the monometalli

SUBMITTER: Ding Q 

PROVIDER: S-EPMC9042325 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature