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Determination of heavy metals in root crops using bismuth nanoparticles modified graphene paste electrode
Electrochemical detection of lead (Pb2+) and cadmium (Cd2+) was accomplished via anodic stripping voltammetry (ASV) using bismuth nanoparticle (BiNP) modified graphene paste electrode (GPE). The electrode was fabricated ...
Trace level determination of cadmium and lead in coffee (Coffea) using gold nanoparticles modified graphene paste electrode
Gold nanoparticles (AuNP) modified graphene paste electrodes (GPE) were fabricated using graphene powder, gold nanoparticles, and mineral oil. The fabricated electrodes were used as working electrode in anodic stripping ...