Voltammetric analysis of pholcodine on graphene-modified GNPs/PTs with green assessment
Nahla A. Abdelshafi,
Hany W. Darwish,
Ashwag S. Alanazi
et al.
Abstract:Pholcodine, an anti-tussive medication widely used as an over-the-counter, OTC drug, has recently faced restrictions in several countries. This paper presents a sensitive electrochemical approach for pholcodine detection. The electrochemical method involved fabricating a graphene nanoplatelets electrode, incorporating polythiophene nanospheres polymer to promote electron transfer and increase the activated surface area. Characterization of the fabricated electrode was performed using transmission electron micr… Show more
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