CO oxidation by Pd supported on CeO2(100) and CeO2(111) facets

Giulia Spezzati,Angelica D Benavidez,Andrew T. DeLaRiva,Yaqiong Su,Jan P. Hofmann,Shunsuke Asahina,E.J. Olivier,J.H. Neethling,Jeffrey T. Miller,Abhaya K. Datye,Emiel J. M. Hensen

Applied Catalysis B: Environmental（2019）

引用 244|浏览31

暂无评分

摘要

•Facet-dependent interaction of Pd-CeO2 investigated in relation to CO oxidation.•Atomic dispersion of Pd on (111) facets of rods achieved.•Cube (100) facets support single Pd atoms as well as nanoparticles.•Langmuir-Hinshelwood mechanism on Pd/Rods, Mars-Van Krevelen on Pd/Cubes.•Pd/Cubes less active mainly due to unfavorable geometry for CO + Oceria reaction.

查看译文

关键词

CeO2,Palladium,CO oxidation,Reaction mechanism,Single atoms

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要