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Basavapura Ravikumar S, Prasanna SB, Shanthappa NS, Dwarakanath SC, Shivamurthy SA, Shadakshari S, Shanthakumar KC, Al-lohedan HA, Karnan M. Development of a Highly Sensitive Electrochemical Sensor Using Sm 2CuZrO 6 Double Perovskite as an Electrocatalyst for Determination of Risperidone Antipsychotic Drug in Tablet Samples. ACS Omega 2023; 8:47781-47790. [PMID: 38144111 PMCID: PMC10733946 DOI: 10.1021/acsomega.3c06254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 11/16/2023] [Accepted: 11/24/2023] [Indexed: 12/26/2023]
Abstract
In this study, the preparation of Sm2CuZrO6 double perovskites was carried out through the utilization of a sol-gel technique. The Sm2CuZrO6 displayed notable conductivity, impressive electrocatalytic activity, and rapid electron transfer. The monitoring of risperidone (RIS) in tablet samples is greatly influenced by these properties. Various techniques for structural and morphological characterization were employed to confirm the formation of Sm2CuZrO6. The electrochemical properties of Sm2CuZrO6 were assessed through utilization of cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), and linear sweep voltammetry (LSV). Interestingly, the Sm2CuZrO6 exhibited a remarkable wide linear range of 50-500 nM, along with a detection limit of 10.62 nM. Notably, it demonstrated a sensitivity of 0.4038 μA μM-1 cm-2. The constructed sensor demonstrated noteworthy selectivity, stability, and repeatability. To assess the practicality of RIS, its performance was monitored in the tablet sample, resulting in satisfactory recoveries.
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Affiliation(s)
| | - Sanjay Ballur Prasanna
- Department
of Chemical Engineering and Biotechnology, National Taipei University of Technology (Taipei Tech), Taipei 10608, Taiwan
| | - Nanjunda Swamy Shanthappa
- Department
of Chemistry, SJCE, JSS Science and Technology
University, Mysuru, Karnataka 570006, India
| | | | | | - Sandeep Shadakshari
- Department
of Chemistry, SJCE, JSS Science and Technology
University, Mysuru, Karnataka 570006, India
| | | | - Hamad A. Al-lohedan
- Department
of Chemistry, College of Science, King Saud
University, P.O. Box. 2455, Riyadh 11451, Saudi Arabia
| | - Muthusamy Karnan
- Grassland
and Forage Division, National Institute
of Animal Science, Rural Development Administration, Cheonan, Chungcheongnam-do 3100, South Korea
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