Determination of arsenic by anodic stripping voltammetry with edible mushroom-nafion-modified glassy carbon electrode

Arsenic (As) is a toxic element that poses significant environmental and health risks due to its carcinogenic and neurotoxic effects. Its presence in water, soil, and food, especially in agricultural products, is a growing concern. As contamination, particularly in drinking water and rice, has been documented globally, sensitive, accurate, and reliable methods for arsenicdetection are essential for public health safety. Among various analytical techniques, anodic stripping voltammetry (ASV) has gained prominence due to its high sensitivity, selectivity, and cost-effectiveness. In recent years, modifying the electrode materials used in ASV has led to improved performance. This article explores the development and application of an edible mushroom Nafion modified glassy carbon electrode (GCE) for the determination of arsenic using ASV. The combination of edible mushrooms, a biocompatible and environmentally friendly material, with Nafion, a widely used ion-exchange polymer, enhances the electrochemical properties of the GCE, offering a promising method for arsenic detection

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