Modification of a pencil graphite electrode with halloysite and gold–palladium bimetallic nanoparticles for diclofenac sodium determination

Abstract This paper describes a new, simple, cheap, and accurate electrochemical sensor for measuring the concentration of diclofenac in solutions. The surface of a pencil graphite electrode (PGE) was modified with halloysite film, and decorated with gold–palladium bimetallic nanoparticles (Au–PdNPs...

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Bibliographic Details
Main Authors: Mahdi Ozgoli, Behjat Deiminiat, Ehsan Moradi, Gholam Hossein Rounaghi
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
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Online Access:https://doi.org/10.1038/s41598-025-09917-9
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