A high-performance electrochemical sensor for sensitive detection of tetracycline based on a Zr-UiO-66/MWCNTs/AuNPs composite electrode

Xueyu Weng; Jingqi Huang; H. Ye; He Xu; Dongqing Cai; Dongfang Wang

doi:10.1039/d2ay00702a

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A high-performance electrochemical sensor for sensitive detection of tetracycline based on a Zr-UiO-66/MWCNTs/AuNPs composite electrode

Xueyu Weng Jingqi Huang H. Ye He Xu Dongqing Cai Dongfang Wang

Year: 2022 Journal: Analytical Methods Vol: 14 (31)Pages: 3000-3010 Publisher: Royal Society of Chemistry

DOI: 10.1039/d2ay00702a

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Abstract

The prepared Zr-UiO-66/MWCNTs/AuNPs composites had a wide linear range, low detection limit, high sensitivity for tetracycline determination, and easy for regeneration. The electrooxidation mechanism of tetracycline involved the transfer of two protons and two electrons.

Keywords:

Tetracycline Electrode Detection limit Composite number Electrochemistry Linear range Electron transfer Materials science Sensitivity (control systems) Electrochemical gas sensor Chemistry Composite material Photochemistry Chromatography Physical chemistry Electronic engineering

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Electrochemical sensors and biosensors

Physical Sciences → Engineering → Electrical and Electronic Engineering

Advanced biosensing and bioanalysis techniques

Life Sciences → Biochemistry, Genetics and Molecular Biology → Molecular Biology

Molecular Sensors and Ion Detection

Physical Sciences → Chemistry → Spectroscopy

A high-performance electrochemical sensor for sensitive detection of tetracycline based on a Zr-UiO-66/MWCNTs/AuNPs composite electrode

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