Au nanoparticle-loaded eggshell for electrochemical detection of nitrite
Qi Ding, Liping Cao, Minghuan Liu, Hetong Lin, Da‐Peng Yang
Abstract
nanocomposite-based electrodes have obvious electrochemical enhancement behavior. A wide linear response range of 0.01 to 1.00 mM and a relatively low detection limit of 11.55 nM have been obtained in this study. The "turning waste into treasure" transformation strategy not only provides a practical and low-cost method for comprehensive utilization of eggshells as valuable functional materials, but also provides a new approach for sensitive detection of pollutants.
Topics & Concepts
SchematicNanocompositeNitriteNanoparticleElectrochemistryElectrodeMaterials scienceNanotechnologyElectrochemical gas sensorChemical engineeringChemistryOrganic chemistryPhysical chemistryElectronic engineeringEngineeringNitrateElectrochemical sensors and biosensorsAdvanced Nanomaterials in CatalysisAdvanced biosensing and bioanalysis techniques