Nitrate enrichment, which is mainly caused by the over-utilization of fertilisers and industrial
sewage discharge, is a major global engineering challenge because of its negative …

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 …

Develo** artificial enzymes with the excellent catalytic performance of natural enzymes
has been a long-standing goal for chemists. Single-atom catalysts with well-defined atomic …

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

Single-site cocatalysts engineered on supports offer a cost-efficient pathway to utilize
precious metals, yet improving the performance further with minimal catalyst loading is still …

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 …

Metal–organic framework (MOF) nanoparticles, also called porous coordination polymers,
are a major part of nanomaterials science, and their role in catalysis is becoming central …

Metal atoms dispersed on the oxide supports constitute a large category of single-atom
catalysts. In this review, oxide supported single-atom catalysts are discussed about their …