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Abstract

This collection of recent studies illustrates significant progress in voltammetric sensing across diverse analytical fields. Innovations include advanced electrochemical biosensors leveraging MOFs and nanomaterials for enhanced detection of biomolecules, clinical analytes, and heavy metal ions. Voltammetry is also applied in vivo for neurochemical monitoring, food safety, environmental pollutant detection, drug analysis, and pesticide screening. These advancements consistently highlight improvements in sensitivity, selectivity, and miniaturization through novel electrode materials and methodologies, underscoring the technique’s growing importance in biomedical, environmental, and safety applications.