Enhanced Electrochemical Sensing of Oxalic Acid Based on VS₂ Nanoflower-Decorated Glassy Carbon Electrode Prepared by Hydrothermal Method.

ABSTRACT: Oxalic acid (OA) is a predominant constituent in kidney stones, contributing to 70-80% of all cases. Rapid detection of OA is vital for the early diagnosis and treatment of kidney stone conditions. This work introduces a novel electrochemical sensing approach for OA, leveraging vanadium disulfide (VS₂) nanoflowers synthesized via hydrothermal synthesis. These VS₂ nanoflowers, known for their excellent electrocatalytic properties and large surface area, are used to modify glassy carbon electrodes for enhanced OA sensing. The proposed OA sensor exhibits high sensitivity and selectivity across a wide linear detection range of 0.2-20 μM, with an impressively low detection limit of 0.188 μM. The practicality of this sensor was validated through interference studies, offeri

SUBMITTER: Wu M 

PROVIDER: S-EPMC11352356 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature