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Hydrogen peroxide biosensor based on direct electrochemistry of hemoglobin immobilized on carbon paste electrode by a silica sol–gel film

Chemical EngineeringEngineeringBiosensing SystemsBioelectrochemistryBioanalysisBiochemical SensorsSilica Sol–gel FilmDirect ElectrochemistryHydrogen Peroxide BiosensorElectroanalytical SensorBiosensorsEnzyme ImmobilizationElectrochemistry