Waste carbon and carbon nanotube composite paste electrode for ferulic acid detection

Moulya, K .P. and Nandakumar, V. and Ravishankar, D. K. and Ashok, S. A. (2025) Waste carbon and carbon nanotube composite paste electrode for ferulic acid detection. Monatshefte fur Chemie, 156 (11). ISSN 00269247

Text v8.pdf Download (4MB)

Abstract

Waste carbon and carbon nanotubes were combined to create a polymer-modified composite paste electrode. The improved electrode’s electrochemical analysis and effectiveness for the electrocatalytic oxidation of ferulic acid were reported. The sensor was used to examine the electrocatalytic oxidation of ferulic acid utilizing cyclic voltammetry and differential pulse voltammetry as diagnostic methods. It has been discovered that the modified surface of the electrode oxidizes ferulic acid with a higher current response than that of an unmodified electrode. For ferulic acid, DPV shows a detection limit of 0.513 μM and a linear dynamic range of 0.2 μM to 4.0 μM. A simultaneous study also conducted with vanillin, the produced sensor showed exceptional sensitivity and selectivity. Finally, the ferulic acid in the genuine sample was determined using the modified electrode. © Springer-Verlag GmbH Austria, part of Springer Nature 2025.

Item Type:	Article
Uncontrolled Keywords:	Carbon nanotube; Electrochemical analysis; Ferulic acid; Polymer modification; Sensing; Vanillin; Waste carbon
Subjects:	C Chemical Science > Chemistry
Divisions:	Department of > Chemistry
Depositing User:	Vasantha library uom
Date Deposited:	29 Nov 2025 10:39
Last Modified:	29 Nov 2025 10:39
URI:	http://eprints.uni-mysore.ac.in/id/eprint/18104

Actions (login required)

View Item