Issue 41, 2023

Single-atom nanozymes: classification, regulation strategy, and safety concerns

Abstract

Nanozymes, nanomaterials possessing enzymatic activity, have been studied extensively by researchers. However, their complex composition, low density of active sites, and inadequate substrate selectivity have hindered the maturation and widespread acceptance of nanozymes. Single-atom nanozymes (SAzymes) with atomically dispersed active sites are leading the field of catalysis due to their exceptional performance. The maximum utilization rate of atoms, low cost, well-defined coordination structure, and active sites are the most prominent advantages of SAzymes that researchers favor. This review systematically categorizes SAzymes based on their support type and describes their specific applications. Additionally, we discuss regulation strategies for SAzyme activity and provide a comprehensive summary of biosafety challenges associated with these enzymes.

Graphical abstract: Single-atom nanozymes: classification, regulation strategy, and safety concerns

Article information

Article type
Review Article
Submitted
21 יול 2023
Accepted
08 ספט 2023
First published
11 ספט 2023

J. Mater. Chem. B, 2023,11, 9840-9866

Single-atom nanozymes: classification, regulation strategy, and safety concerns

J. Han, Y. Gu, C. Yang, L. Meng, R. Ding, Y. Wang, K. Shi and H. Yao, J. Mater. Chem. B, 2023, 11, 9840 DOI: 10.1039/D3TB01644G

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements