Green Synthesis of Perovskite-Type Tbfeo3/Cuo As a Highly Efficient Modifier for Electrochemical Detection of Methyldopa

Green Synthesis of Perovskite-Type Tbfeo3/Cuo As a Highly Efficient Modifier for Electrochemical Detection of Methyldopa Publisher

Baladi M¹ ; Amiri M^{2, 3} ; Akbari Javar H⁴ ; Mahmoudimoghaddam H⁵ ; Salavatiniasari M¹

Show Affiliations

1. Institute of Nano Science and Nano Technology, University of Kashan, P.O. Box 87317-51167, Kashan, Iran
2. Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Science, Kerman, Iran
3. Student Research Committee, Faculty of Allied Medicine, Kerman University of Medical Sciences, Kerman, Iran
4. Pharmaceutics Department, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
5. Environmental Health Engineering Research Center, Kerman University of Medical Sciences, Kerman, Iran

Source: Journal of Electroanalytical Chemistry Published:2022

Abstract

In this study, TbFeO3/CuO nanocomposite was synthesized with a low-cost, simple and green method in the presence of Crataegus, Ribes and black tea which are acted as fuel or alkalizing agents. The scanning electron microscopy (SEM), and X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR) and vibrating-sample magnetometer were employed (VSM) for characterizing TbFeO3/CuO nanocomposite. Moreover, an electrochemical sensor based on a carbon paste electrode (CPE) modified by TbFeO3/CuO for quantitative detection of methyldopa (MD) was fabricated. The TbFeO3/CuO nanocomposite exhibited a good electrocatalytic signal towards oxidation of MD. The cyclic voltammetry (CV) confirmed that the MD oxidation at the TbFeO3/CuO/CPE follows an irreversible and diffusion-controlled mechanism. In addition, the MD oxidation peak current achieved by the differential pulse voltammetry (DPV) displayed a linear increase with its concentration at a range between 0.04 and 300 μM and limit of detection (LOD) of 0.009 μM was calculated for MD. Finally, it has been found that the newly developed electrode is very suitable for MD sensing as a result of benefits such as simplified operations, easy procurement, a wider linear range, and proper stability and selectivity. These analytical capabilities support the direct and rapid MD determination in biological and drug samples. © 2022 Elsevier B.V.

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Experts (# of related papers)

Hamid Akbari Javar (10)

Style	Citing Format
MLA	Baladi M, et al.. "Green Synthesis of Perovskite-Type Tbfeo3/Cuo As a Highly Efficient Modifier for Electrochemical Detection of Methyldopa." Journal of Electroanalytical Chemistry, vol. 915, no. , 2022, pp. -.
APA	Baladi M, Amiri M, Akbari Javar H, Mahmoudimoghaddam H, Salavatiniasari M (2022). Green Synthesis of Perovskite-Type Tbfeo3/Cuo As a Highly Efficient Modifier for Electrochemical Detection of Methyldopa. Journal of Electroanalytical Chemistry, 915(), -.
Chicago	Baladi M, Amiri M, Akbari Javar H, Mahmoudimoghaddam H, Salavatiniasari M. "Green Synthesis of Perovskite-Type Tbfeo3/Cuo As a Highly Efficient Modifier for Electrochemical Detection of Methyldopa." Journal of Electroanalytical Chemistry 915, no. (2022): -.
Harvard	Baladi M et al. (2022) 'Green Synthesis of Perovskite-Type Tbfeo3/Cuo As a Highly Efficient Modifier for Electrochemical Detection of Methyldopa', Journal of Electroanalytical Chemistry, 915(), pp. -.
Vancouver	Baladi M, Amiri M, Akbari Javar H, Mahmoudimoghaddam H, Salavatiniasari M. Green Synthesis of Perovskite-Type Tbfeo3/Cuo As a Highly Efficient Modifier for Electrochemical Detection of Methyldopa. Journal of Electroanalytical Chemistry. 2022;915():-.
BibTex	@article{ author = {Baladi M and Amiri M and Akbari Javar H and Mahmoudimoghaddam H and Salavatiniasari M}, title = {Green Synthesis of Perovskite-Type Tbfeo3/Cuo As a Highly Efficient Modifier for Electrochemical Detection of Methyldopa}, journal = {Journal of Electroanalytical Chemistry}, volume = {915}, number = {}, pages = {-}, year = {2022} }
RIS	TY - JOUR AU - Baladi M AU - Amiri M AU - Akbari Javar H AU - Mahmoudimoghaddam H AU - Salavatiniasari M TI - Green Synthesis of Perovskite-Type Tbfeo3/Cuo As a Highly Efficient Modifier for Electrochemical Detection of Methyldopa JO - Journal of Electroanalytical Chemistry VL - 915 IS - SP - EP - PY - 2022 ER -

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