A CaCuSi<sub>4</sub>O<sub>10</sub>/GCE electrochemical sensor for detection of norfloxacin in pharmaceutical formulations
Gregarious Muungani, Werner E. van Zyl
Abstract
0.0046 μM. We further demonstrated that the electrochemical oxidation was controlled by both diffusion and adsorption processes. The sensor was investigated in the presence of interferents and was found to be selective toward norfloxacin. The pharmaceutical drug analysis was done to establish method reliability and a significantly low standard deviation of 2.3% was achieved. The results suggest that the sensor can be applied in the detection of norfloxacin.
Topics & Concepts
Differential pulse voltammetryElectrochemical gas sensorCyclic voltammetryDetection limitDielectric spectroscopyNorfloxacinChemistryElectrochemistryAnalytical Chemistry (journal)Supporting electrolyteCarbon paste electrodeElectrodeMaterials scienceChromatographyAntibioticsBiochemistryCiprofloxacinPhysical chemistryElectrochemical sensors and biosensorsElectrochemical Analysis and ApplicationsAnalytical Chemistry and Sensors