Simultaneous and selective electrochemical sensing of methotrexate and folic acid in biological fluids and pharmaceutical samples using Fe3O4/ppy/Pd nanocomposite modified screen printed graphite electrode
Somayeh Tajik, Hadi Beitollahi, Saeed Shahsavari, Fariba Garkani Nejad
Topics & Concepts
PolypyrroleNanocompositeFourier transform infrared spectroscopyElectrochemistryElectrochemical gas sensorDetection limitMaterials scienceNuclear chemistryElectrodeGraphiteTransmission electron microscopyPalladiumAnalytical Chemistry (journal)ChemistryNanotechnologyChemical engineeringChromatographyOrganic chemistryCatalysisPhysical chemistryEngineeringComposite materialElectrochemical sensors and biosensorsElectrochemical Analysis and ApplicationsAdvanced biosensing and bioanalysis techniques