期刊
CATALYSIS TODAY
卷 355, 期 -, 页码 647-653出版社
ELSEVIER
DOI: 10.1016/j.cattod.2019.06.078
关键词
CO oxidation; Copper; Ceria; Hydrothermal; Atomically dispersed catalyst
资金
- Research Committee of the University of Patras via K. Karatheodori program [E.610]
A hydrothermal method employing citric acid as the chelating agent and sodium hydroxide as the precipitating agent, and different copper precursors (nitrate salt and metallic ring) has been applied in this work for the synthesis of atomically dispersed copper-ceria catalysts. These catalysts were evaluated in CO oxidation reaction. Copper ions were finely and atomically dispersed in both catalysts and strong interaction between copper supported species and ceria resulted in a remarkable promotion of the activity, thus playing a crucial role in the achievement of higher performance in contrary to other physicochemical properties such as specific surface area and defects concentrations, which seem to play a minor role.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据