Issue 18, 2021

Steric shelter-free cobalt nanoparticle-based high-sensitive biomimetic superoxide anion sensor

Abstract

Here, unique cobalt nanoparticles were deposited on nitrogen-doped graphene as an enzyme-free biomimetic sensor for superoxide anion detection with excellent selectivity, high sensitivity and a fast response. Moreover, the enhancement mechanism of the lack of steric sheltering for the biomimetic catalysis was revealed, and this holds great promise for using a biomimetic sensor to replace bioenzyme-based ones for applications.

Graphical abstract: Steric shelter-free cobalt nanoparticle-based high-sensitive biomimetic superoxide anion sensor

Article information

Article type
Research Article
Submitted
03 Jun 2021
Accepted
25 Jul 2021
First published
30 Jul 2021

Mater. Chem. Front., 2021,5, 6860-6864

Steric shelter-free cobalt nanoparticle-based high-sensitive biomimetic superoxide anion sensor

Z. Zou, Z. Z. Shi, C. S. Yuan, C. Y. Tang, C. Wu, T. T. Liang, K. L. Tang, H. Chen, H. Bin Yang and C. M. Li, Mater. Chem. Front., 2021, 5, 6860 DOI: 10.1039/D1QM00793A

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