Work

Selective Voltammetric Determination of Paracetamol and Acyclovir on an Electrode Modified with Reduced Graphene Oxide and Gold Particles

Year: 2024

Type: article

Abstract: The electrooxidation of acyclovir (ACv) and paracetamol (PC) on a glassy carbon electrode (GCE) coated with reduced graphene oxide (GO red ) and electrodeposited gold particles (Au/GO red /GCE) was studied. The separation of the oxidation peaks of PC and ACv on the Au/GO red /GCE was achieved by decreasing overvoltage. А selective and highly sensitive voltammetric method for the simultaneous determination of PC and ACv was developed. The linear dynamic range of PC and ACv was from 5×10 -3 to 5×10 -8 M. The proposed method was successfully applied to detect non-metabolized forms of PC and ACv in the presence of human urine.

Source: Učënye zapiski Kazanskogo universiteta. Seriâ Estestvennye nauki/Učënye zapiski Kazanskogo universiteta. Seriâ Estestvennye nauki/Učenye zapiski Kazanskogo gosudarstvennogo universiteta. Seriâ Estestvennye nauki

DOI: 10.26907/2542-064x.2024.3.401-413

Authors: L. G. Shaidarova, A. A. Pozdnyak, A. V. Gedmina, H. C. Budnikov

Institution: Kazan Federal University

Language: English

Topic: Electrochemical sensors and biosensors

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Good health and well-being

Open Access status: diamond

OpenAlex ID: W4402750741

FWCI:

Cites: 15

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Related to: 10