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Updated: Aug 1, 2026

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In Situ 可视化和机械理解在CeO2上的的面体依赖的原子再分散

Lei Zhang1,2, Yiming Niu2,3, Yinghui Pu2,3

  • 1Key Laboratory of Syngas Conversion of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, China.

Nano letters
|December 15, 2023
PubMed
概括

再分散在上再生烧结催化剂. 这项研究揭示了在体上形成原子分散的机制,从而能够精确控制活性金属部位.

关键词:
在Pt/CeO2侧面效应是一种侧面效应.在现场的TEM.再分散机制重新分散的机制单个原子催化剂的催化剂.

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相关概念视频

Heterogeneous Catalysis01:22

Heterogeneous Catalysis

Heterogeneous catalysis involves a catalyst in a different phase from the reactants. It is a process where the catalyst and the reactants are in distinct phases, typically solid and gas or liquid.Most heterogeneous catalysts are metals, metal oxides, or acids. The list includes transition metals like iron (Fe), cobalt (Co), nickel (Ni), palladium (Pd), platinum (Pt), chromium (Cr), manganese (Mn), tungsten (W), silver (Ag), and copper (Cu). These metals possess partially vacant d orbitals that...