Directional Construction of the Highly Stable Active‐Site Ensembles at Sub‐2 nm to Enhance Catalytic Activity and Selectivity

Directional Construction of the Highly Stable Active‐Site Ensembles at Sub‐2 nm to Enhance Catalytic Activity and Selectivity

Precise control over the size, species, and breakthrough of the activity–selectivity trade‐off are great challenges for sub‐nano non‐noble metal catalysts. Here, for the first time, a “multiheteroatom induced SMSI + in situ P activation” strategy that enables high stability and effective constructio...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Weinheim) 2024-08, Vol.36 (35), p.e2405733-n/a
Hauptverfasser: Chen, Zemin, Chen, Yu, Shi, Lei, Li, Xinyu, Xu, Guangyue, Zeng, Xiang, Zheng, Xusheng, Qi, Zeming, Zhang, Kaihang, Li, Jiong, Zhang, Shuo, Zhao, Zhijian, Zhang, Ying
Format: Artikel
Sprache:eng
Schlagworte:
activity and selectivity
Alkynes
Catalytic activity
Chemisorption
Construction sites
Electronic structure
Metal clusters
Noble metals
Phosphides
Reaction kinetics
Selectivity
single atom and metal phosphide cluster
strong metal–support interaction
Substrates
sub‐2 nm metal site
Thermal stability
Thermal utilization
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Precise control over the size, species, and breakthrough of the activity–selectivity trade‐off are great challenges for sub‐nano non‐noble metal catalysts. Here, for the first time, a “multiheteroatom induced SMSI + in situ P activation” strategy that enables high stability and effective construction of sub‐2 nm metal sites for optimizing selective hydrogenation performance is developed. It is synthesized the smallest metal phosphide clusters (
ISSN:0935-9648
1521-4095
1521-4095
DOI:10.1002/adma.202405733