Single-atom-site catalysts (SASCs) featuring maximized atom utilization and isolated active
sites have progressed tremendously in recent years as a highly prosperous branch of …

Isolated atoms featuring unique reactivity are at the heart of enzymatic and homogeneous
catalysts. In contrast, although the concept has long existed, single-atom heterogeneous …

Nitrogen-coordinated single atom iron sites (FeN4) embedded in carbon (Fe–N–C) are the
most active platinum group metal-free oxygen reduction catalysts for proton-exchange …

Herein, a novel dual single‐atom catalyst comprising adjacent Fe‐N4 and Mn‐N4 sites on
2D ultrathin N‐doped carbon nanosheets with porous structure (FeMn‐DSAC) was …

Inflammatory bowel disease can be caused by the dysfunction of the intestinal mucosal
barrier and dysregulation of gut microbiota. Traditional treatments use drugs to manage …

Emerging single atom catalysts (SACs), especially carbon-based SACs are appealing
materials in environmental catalysis because of their ultrahigh performances, environmental …

As low-cost electrocatalysts for oxygen reduction reaction applied to fuel cells and metal-air
batteries, atomic-dispersed transition metal-nitrogen-carbon materials are emerging, but the …

Metal species with different size (single atoms, nanoclusters, and nanoparticles) show
different catalytic behavior for various heterogeneous catalytic reactions. It has been shown …

Electrocatalysts with single metal atoms as active sites have received increasing attention
owing to their high atomic utilization efficiency and exotic catalytic activity and selectivity …

Single-atom catalysis has arguably become the most active new frontier in heterogeneous
catalysis. Aided by recent advances in practical synthetic methodologies, characterization …