Current Advances on the Single‐Atom Nanozyme and Its Bioapplications

C Peng, R Pang, J Li, E Wang - Advanced Materials, 2024 - Wiley Online Library
Nanozymes, a class of nanomaterials mimicking the function of enzymes, have aroused
much attention as the candidate in diverse fields with the arbitrarily tunable features owing to …

Carbon-based nanozymes: Design, catalytic mechanism, and bioapplication

Y Sun, B Xu, X Pan, H Wang, Q Wu, S Li, B Jiang… - Coordination Chemistry …, 2023 - Elsevier
Carbon-based nanomaterials with enzyme-like activity are new candidates in materials
science. So far, various carbon-based nanozymes have been developed, such as …

Construction of Co4 Atomic Clusters to Enable Fe−N4 Motifs with Highly Active and Durable Oxygen Reduction Performance

A Han, W Sun, X Wan, D Cai, X Wang… - Angewandte Chemie …, 2023 - Wiley Online Library
Fe− N− C catalysts with single‐atom Fe− N4 configurations are highly needed owing to the
high activity for oxygen reduction reaction (ORR). However, the limited intrinsic activity and …

Edge‐Site Engineering of Defective Fe–N4 Nanozymes with Boosted Catalase‐Like Performance for Retinal Vasculopathies

R Zhang, B Xue, Y Tao, H Zhao, Z Zhang… - Advanced …, 2022 - Wiley Online Library
Extensive efforts are devoted to refining metal sites for optimizing the catalytic performance
of single‐atom nanozymes (SANzymes), while the contribution of the defect environment of …

Dimensionality engineering of single-atom nanozyme for efficient peroxidase-mimicking

G Li, H Liu, T Hu, F Pu, J Ren, X Qu - Journal of the American …, 2023 - ACS Publications
In nature, enzymatic reactions occur in well-functioning catalytic pockets, where substrates
bind and react by properly arranging the catalytic sites and amino acids in a three …

Effect of Phosphorus Modulation in Iron Single‐Atom Catalysts for Peroxidase Mimicking

S Ding, JA Barr, Z Lyu, F Zhang, M Wang… - Advanced …, 2024 - Wiley Online Library
Fe–N–C single‐atom catalysts (SACs) exhibit excellent peroxidase (POD)‐like catalytic
activity, owing to their well‐defined isolated iron active sites on the carbon substrate, which …

Defect engineering in nanozymes

Y Wu, W Xu, L Jiao, Y Tang, Y Chen, W Gu, C Zhu - Materials Today, 2022 - Elsevier
Due to the high stability, various synthesis strategies, low cost, and tunable performance,
nanozymes have gained much attention as the replacement of natural enzymes. To widen …

Single-atom catalysts: promotors of highly sensitive and selective sensors

Z Li, E Tian, S Wang, M Ye, S Li, Z Wang… - Chemical Society …, 2023 - pubs.rsc.org
Sensors, the underlying technology that supports the Internet of Things, are undergoing
multi-disciplinary integration development to constantly improve the efficiency of human …

Progress in metal-organic-framework-based single-atom catalysts for environmental remediation

W Qu, C Chen, Z Tang, H Wen, L Hu, D Xia… - Coordination Chemistry …, 2023 - Elsevier
In 2011, Zhang's research team discovered the first atomically dispersed Pt 1/FeO x catalysts
worldwide and proposed the concept of “single-atom catalysis”. The excellent atomic …

A Calcium Fluoride Nanozyme for Ultrasound‐Amplified and Ca2+‐Overload‐Enhanced Catalytic Tumor Nanotherapy

C Dong, X Dai, X Wang, Q Lu, L Chen… - Advanced …, 2022 - Wiley Online Library
The anticancer mechanism of nanozymes is dominantly associated with the capacity for
generation of reactive oxygen species (ROS) caused by the valence change of metal …