Green synthesis of iron-doped graphene quantum dots: an efficient nanozyme for glucose sensing
Xinqi Li, Guanyou Lin, Lijun Zhou, Octavia Prosser, Mohammad H. Malakooti, Miqin Zhang
Abstract
into hydroxyl radical species. Leveraging their excellent peroxide-like activity, FeN/GQDs nanozymes have been successfully applied to construct a colorimetric biosensor system characterized by remarkably high sensitivity for glucose detection. This achievement demonstrated a promising approach to designing single-atom nanozymes with both facile synthesis procedures and high catalytic activity, offering potential applications in wearable sensors and personalized health monitoring.
Topics & Concepts
GrapheneQuantum dotNanotechnologyDopingCarbon quantum dotsEnvironmentally friendlyMaterials scienceChemistryOptoelectronicsBiologyEcologyAdvanced Nanomaterials in CatalysisNanocluster Synthesis and ApplicationsCarbon and Quantum Dots Applications