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Izvorni znanstveni članak
https://doi.org/10.5599/jese.717

Enhanced voltammetric detection of paracetamol by using carbon nanotube modified electrode as an electrochemical sensor

Madikeri M. Charithra ; Department of Chemistry, FMKMC College, Mangalore University Constituent College, Madikeri, Karnataka, India
Jamballi G. Manjunatha ; Department of Chemistry, FMKMC College, Mangalore University Constituent College, Madikeri, Karnataka, India

Puni tekst: engleski, pdf (1 MB) str. 29-40 preuzimanja: 231* citiraj
APA 6th Edition
Charithra, M.M. i Manjunatha, J.G. (2020). Enhanced voltammetric detection of paracetamol by using carbon nanotube modified electrode as an electrochemical sensor . Journal of Electrochemical Science and Engineering, 10 (1), 29-40. https://doi.org/10.5599/jese.717
MLA 8th Edition
Charithra, Madikeri M. i Jamballi G. Manjunatha. "Enhanced voltammetric detection of paracetamol by using carbon nanotube modified electrode as an electrochemical sensor ." Journal of Electrochemical Science and Engineering, vol. 10, br. 1, 2020, str. 29-40. https://doi.org/10.5599/jese.717. Citirano 06.08.2021.
Chicago 17th Edition
Charithra, Madikeri M. i Jamballi G. Manjunatha. "Enhanced voltammetric detection of paracetamol by using carbon nanotube modified electrode as an electrochemical sensor ." Journal of Electrochemical Science and Engineering 10, br. 1 (2020): 29-40. https://doi.org/10.5599/jese.717
Harvard
Charithra, M.M., i Manjunatha, J.G. (2020). 'Enhanced voltammetric detection of paracetamol by using carbon nanotube modified electrode as an electrochemical sensor ', Journal of Electrochemical Science and Engineering, 10(1), str. 29-40. https://doi.org/10.5599/jese.717
Vancouver
Charithra MM, Manjunatha JG. Enhanced voltammetric detection of paracetamol by using carbon nanotube modified electrode as an electrochemical sensor . Journal of Electrochemical Science and Engineering [Internet]. 2020 [pristupljeno 06.08.2021.];10(1):29-40. https://doi.org/10.5599/jese.717
IEEE
M.M. Charithra i J.G. Manjunatha, "Enhanced voltammetric detection of paracetamol by using carbon nanotube modified electrode as an electrochemical sensor ", Journal of Electrochemical Science and Engineering, vol.10, br. 1, str. 29-40, 2020. [Online]. https://doi.org/10.5599/jese.717

Sažetak
New aspects associated with electro-catalytic activity of poly(methyl orange) modified carbon nanotube paste electrode (PMMCNTPE)towards the detection of paracetamol (PC) which is typically used worldwide as a pain reliever, were explored through implementation of cyclic voltammetry (CV) and differential pulse voltammetry (DPV) techniques. Bare carbon nanotube paste electrode (BCNTPE) was modified by methyl orange using the electropolymerizing method. The effect of pH and influence of potential scan rate were resolved by
means of CV technique. It was found that under optimized experimental conditions, PMMCNTPE imparts the analytical curve for PC in the concentration range of 2.0×10-6 – 5.0×10-5 M with detection limit of 3.8×10-8 M and limit of quantification of 1.2×10-8 M. The
proposed sensor exhibited acceptable reproducibility, admirable stability, and adequate repeatability. The interference study of PC with dopamine (DA) and folic acid (FA) showed good selectivity of the designed sensor. The feasibility of the constructed electrochemical
sensor to detect PC was successfully tested in some pharmaceutical formulations.

Ključne riječi
Voltaammetric studies; electropolymerization; methyl orange; paracetamol; detection limit

Hrčak ID: 229464

URI
https://hrcak.srce.hr/229464

Posjeta: 504 *