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Development of a Novel Electrochemical Sensor Using the Feni3/Cus/Biocl Nanocomposite for Determination of Naproxen Publisher



Mohammadzadeh Jahani P1 ; Akbari Javar H2 ; Mahmoudimoghaddam H3
Authors
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Authors Affiliations
  1. 1. School of Medicine, Bam University of Medical Sciences, Bam, Iran
  2. 2. Pharmaceutics Department, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
  3. 3. Environmental Health Engineering Research Center, Kerman University of Medical Sciences, Kerman, Iran

Source: Journal of Materials Science: Materials in Electronics Published:2020


Abstract

This study designed an electrochemical sensor to determine naproxen (NPX) via modification of a carbon paste electrode (CPE) with the FeNi3/CuS/BiOCl nanocomposite. Therefore, scanning electron microscopy (SEM), X-ray diffraction (XRD), and energy-dispersive X-ray spectroscopy (EDS) analyses characterizes the morphology and chemical compositions of FeNi3/CuS/BiOCl as a novel nanocomposite. In addition, differential pulse voltammetry (DPV) and cyclic voltammetry (CV) have been used to analyze the electro-analytical function of FeNi3/CuS/BiOCl/CPE toward oxidizing the NPX. According to the findings, our sensor had reasonable potent of sensing NPX with a linear range of 0.2–500.0 µM and a limit of detection (LOD) of 0.06 µM. Finally, functional utility of our new modified electrode has been utilized to analyze the NPX in the urine, NPX tablet and water samples with acceptable recovery. © 2020, Springer Science+Business Media, LLC, part of Springer Nature.