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Electrochemical Sensor for Simultaneous Determination of Theophylline and Caffeine Based on a Novel poly(folic acid)/graphene Composite Film Modified Electrode

Chemical EngineeringEngineeringOrganic ElectrochemistryBiosensing SystemsElectrochemical SensorGrapheneNovel PolyAnalytical ChemistrySensor DesignChemistryFolic AcidElectroanalytical SensorChemical SensorElectrochemistry