A novel Zn-Al spinel-alumina composite supported gold catalyst for efficient CO oxidation.

Jingyi DingQiang FangGuodong HuoKuo LiuWei LiuYaru ZhangYang SuXuning LiXuhua ZouXiufeng XuShixue QiWanzhong RenQingquan Lin

Published in: Chemical communications (Cambridge, England) (2021)

A spinel-alumina inert oxide supported gold catalyst with high Au dispersion and excellent CO oxidation activity was developed by a deposition-precipitation method. The activation atmosphere could tune the reaction pathway by adjusting the amount of surface adsorbed water species, thus transforming the reaction intermediates from HCO3- or CO32- to COOH.

Keyphrases

visible light
reduced graphene oxide
electron transfer
room temperature
ionic liquid
highly efficient
hydrogen peroxide
metal organic framework
silver nanoparticles
gold nanoparticles
carbon dioxide
heavy metals
sensitive detection
risk assessment
nitric oxide
genetic diversity