The catalytic activity of metals supported on oxides depends on their charge and oxidation
state. Yet, the determination of the degree of charge transfer at the interface remains elusive …

Understanding strong metal‐support interactions is crucially important for developing atom‐
efficient transition metal heterogeneous catalysts. Herein, we performed a density functional …

Despite the maximized metal dispersion offered by single-atom catalysts, further
improvement of intrinsic activity can be hindered by the lack of neighboring metal atoms in …

Single-atom catalysts have attracted great attention in recent years due to their high
efficiencies and cost savings. However, there is debate concerning the nature of the active …

Platinum single sites are highly attractive due to their high atom economy and can be
generated on CeO2 by an oxidative high-temperature treatment. However, their location and …

Single-atom catalysts maximize the utilization of supported precious metals by exposing
every single metal atom to reactants. To avoid sintering and deactivation at realistic reaction …

Pt/CeO2 single-atom catalysts have recently attracted increasing interest due to excellent
thermal stability, high atom efficiency, and high activity in catalysis. In this study, by means of …

CeO2-supported Pt single-atom catalysts have been extensively studied due to their
relevance in automobile emission control and for the fundamental understanding of CeO2 …

Highly reactive dense Pt single-atoms stabilized on an oxide support can resolve a grand
challenge in the economic use of Pt in catalysis. The maximized number density of reaction …

Tuning the electronic state and local structure of single-atom dispersed metals is important
to improve the performance of single-atom catalysts. Here, we find that the electronic …