Ultrasonic Assisted Synthesis of Size-Controlled Cu-Metal–Organic Framework Decorated Graphene Oxide Composite: Sustainable Electrocatalyst for the Trace-Level Determination of Nitrite in Environmental Water Samples
P. Arul, N.S.K. Gowthaman, S. Abraham John, Hong Ngee Lim
Abstract
M with the lowest limit of detection (LOD) of 1.47 nM (S/N = 3). Finally, the present Cu-MOF-GO electrode was successfully exploited for nitrite ion determination in lake and dye contaminated water samples.
Topics & Concepts
GrapheneNitriteOxideMaterials scienceElectrocatalystComposite numberSonicationChemical engineeringSolvothermal synthesisElectrochemistryElectrodeInorganic chemistryNanotechnologyChemistryComposite materialOrganic chemistryNitrateMetallurgyPhysical chemistryEngineeringElectrochemical sensors and biosensorsAdvanced biosensing and bioanalysis techniquesAdvanced Nanomaterials in Catalysis