Development of a novel electrochemical sensor using the FeNi3/CuS/BiOCl nanocomposite for determination of naproxen
Autor: | Hadi Mahmoudi-Moghaddam, Hamid Akbari Javar, Peyman Mohammadzadeh Jahani |
---|---|
Rok vydání: | 2020 |
Předmět: |
010302 applied physics
Detection limit Nanocomposite Materials science Scanning electron microscope Condensed Matter Physics 01 natural sciences Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Electrochemical gas sensor Carbon paste electrode 0103 physical sciences Electrode Differential pulse voltammetry Electrical and Electronic Engineering Cyclic voltammetry Nuclear chemistry |
Zdroj: | Journal of Materials Science: Materials in Electronics. 31:14022-14034 |
ISSN: | 1573-482X 0957-4522 |
Popis: | 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. |
Databáze: | OpenAIRE |
Externí odkaz: |