Synthesis of MgO Nanoparticle Surfactant Free Modified Carbon Paste Electrode: A Voltammetric Study

Document Type : Original Article

Authors

1 Dept of Industrial Chemistry, Sir M.V. Science College, Bhadravathi, Karnataka (S), India

2 Dept of Studies and Research in Industrial Chemistry, Kuvempu University, Jnana Sahyadri, Shankaraghatta (577451) Shivamoga (D) Karnataka (S), India

3 Department of Chemistry, Nitte Meenakshi Institute of Technology, Bangalore, 560064, Karnataka, India

Abstract

The precipitation method was utilized to prepare MgO nanoparticle (MgO/NPs) without using surfactant in this study, the MgO/NPs was examined by XRD, SEM, and EDS analysis. The MgO/MCPE was developed and used for the oxidation of paracetamol (PA) in presence of ascorbic acid (AA) study by using cyclic voltammetric (CV) and differential pulse voltammetric (DPV) techniques. Finally, the developed sensor shows good electrocatalytic performance in pH and scan rate studies. From the concentration study for the voltammetric determination of PA, the limit of detection was found to be 4.33 µM for PA at MgO/MCPE, the practical purpose of the MgO/MCPE was utilized to evaluate PA in real sample analysis.

Keywords

Analytical and Bioanalytical Electrochemistry
Volume 14, Issue 10
October 2022
Pages 921-933

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History

  • Receive Date: 17 April 2022
  • Revise Date: 15 October 2022
  • Accept Date: 15 October 2022

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