An on-site and portable electrochemical sensing platform based on spinel zinc ferrite nanoparticles for the quality control of paracetamol in pharmaceutical samples.

ABSTRACT: In this study, crystalline spinel zinc ferrite nanoparticles (ZnFe₂O₄ NPs) were successfully prepared and proposed as a high-performance electrode material for the construction of an electrochemical sensing platform for the detection of paracetamol (PCM). By modifying a screen-printed carbon electrode (SPE) with ZnFe₂O₄ NPs, the electrochemical characteristics of the ZnFe₂O₄/SPE and the electrochemical oxidation of PCM were investigated by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), chronoamperometry (CA), and differential pulse voltammetry (DPV) methods. The calculated electrochemical kinetic parameters from these techniques including electrochemically active surface area (ECSA), peak-to-peak sepa

SUBMITTER: Anh NT 

PROVIDER: S-EPMC10729869 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature