The TiO 2 topotactic transformation assisted trapping of an atomically dispersed Pt catalyst for low temperature CO oxidation.

Yunping HeXue-Zhi SongFeng DingXiaolan KangFeifei SunQiaofeng SuZhenquan Tan

Published in: RSC advances (2019)

Atomically dispersed Pt catalysts are synthesized on TiO 2 with high activity and strong high temperature resistance by loading Pt in the process of converting the NH 4 TiOF 3 precursor to TiO 2 by a topotactic transformation process. The atomically dispersed Pt catalyst displayed high catalytic activity for the low temperature CO oxidation reaction.

Keyphrases

visible light
high temperature
room temperature
highly efficient
quantum dots
ionic liquid
metal organic framework
hydrogen peroxide
electron transfer
oxide nanoparticles