Issue 30, 2024

Advances in polyoxometalate-based electrochemical sensors in the last three years

Abstract

As a famous subclass of metal–oxide cluster materials, polyoxometalates (POMs) feature variable architectures, reversible multi-electron transport capability, catalytic activity, and redox capacity. These attributes endow POMs with great potential as promising electrode materials in electrochemical sensors (ECSs). Up to now, POM-based ECSs have been passionately studied, and diverse POM-based redox ECSs, aptasensors and immunosensors have emerged. And these POM-based ECSs generally demonstrate fast response, low detection limit, strong selectivity and high antijamming capability. This review mainly focuses on the remarkable advancement of POM-based ECSs in environmental monitoring, food safety and biomedicine from 2021, aiming to furnish theoretical insights that inform the design and development of innovative sensors.

Graphical abstract: Advances in polyoxometalate-based electrochemical sensors in the last three years

Article information

Article type
Minireview
Submitted
11 Qas 2024
Accepted
01 Qad 2024
First published
02 Qad 2024

Anal. Methods, 2024,16, 5133-5145

Advances in polyoxometalate-based electrochemical sensors in the last three years

C. Lu, Z. Tang, D. Wang, L. Chen and J. Zhao, Anal. Methods, 2024, 16, 5133 DOI: 10.1039/D4AY01090F

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