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Ramadoss J, Govindasamy M, Sonachalam A, Huang CH, Alothman AA. CuMoO 4/Ti 3C 2Tx nanocomposite layers perform as an ultrasensitive electrochemical sensor for the detection of antioxidant rutin. Mikrochim Acta 2024; 191:226. [PMID: 38558261 DOI: 10.1007/s00604-024-06267-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 02/17/2024] [Indexed: 04/04/2024]
Abstract
The focus of this paper is laid on synthesizing layered compounds of CuMoO4 and Ti3C2Tx using a simple wet chemical etching method and sonochemical method to enable rapid detection of rutin using an electrochemical sensor. Following structural examinations using XRD, surface morphology analysis using SEM, and chemical composition state analysis using XPS, the obtained CuMoO4/Ti3C2Tx nanocomposite electrocatalyst was confirmed and characterized. By employing cyclic voltammetry and differential pulse voltammetry, the electrochemical properties of rutin on a CuMoO4/Ti3C2Tx modified electrode were examined, including its stability and response to variations in pH, loading, sweep rate, and interference. The CuMoO4/Ti3C2Tx modified electrode demonstrates rapid rutin sensing under optimal conditions and offers a linear range of 1 µΜ to 15 µΜ, thereby improving the minimal detection limit (LOD) to 42.9 nM. According to electrochemical analysis, the CuMoO4/Ti3C2Tx electrode also demonstrated cyclic stability and long-lasting anti-interference capabilities. The CuMoO4/Ti3C2Tx nanocomposite demonstrated acceptable recoveries when used to sense RT in apple and grape samples. In comparison to other interfering sample analytes encountered in the current study, the developed sensor demonstrated high selectivity and anti-interference performance. As a result, our research to design of high-performance electrochemical sensors in the biomedical and therapeutic fields.
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Affiliation(s)
- Jagadeesh Ramadoss
- Centre for High-Pressure Research, School of Physics, Bharathidasan University, Tiruchirappalli, Tamil Nadu, 620024, India
| | - Mani Govindasamy
- Centre for Applied Research, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, Tamil Nadu, 602105, India
- International Ph.D. Program in Innovative Technology of Biomedical Engineering and Medical Devices, Ming Chi University of Technology, New Taipei City, 24303, Taiwan
| | - Arumugam Sonachalam
- Centre for High-Pressure Research, School of Physics, Bharathidasan University, Tiruchirappalli, Tamil Nadu, 620024, India.
- Tamil Nadu Open University, Chennai, 600015, India.
| | - Chi-Hsien Huang
- Department of Materials Engineering, Ming Chi University of Technology, New Taipei City, 243303, Taiwan.
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan City, 33305, Taiwan.
- College of Engineering, Chang Gung University, Taoyuan City, 33302, Taiwan.
| | - Asma A Alothman
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
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