Sensitive electrochemical sensor based on nickel/PDDA/reduced graphene oxide modified screen-printed carbon electrode for nitrite detection
Aunyarut Paisanpisuttisin, Praewpitcha Poonwattanapong, Punnada Rakthabut, Paranee Ariyasantichai, Chaiya Prasittichai, Wilai Siriwatcharapiboon
Abstract
for the higher concentration range. The Ni/PDDA/rGO sensor also showed excellent anti-interference ability and good long-term stability. The purposed disposable sensor was successfully applied to determine nitrite in sausages and pickled vegetable samples with satisfactory recovery.
Topics & Concepts
GrapheneElectrodeNitriteOxideNickel oxideElectrochemistryNickelMaterials scienceCarbon fibersElectrochemical gas sensorNanotechnologyChemical engineeringInorganic chemistryChemistryMetallurgyComposite numberComposite materialOrganic chemistryNitrateEngineeringPhysical chemistryElectrochemical sensors and biosensorsConducting polymers and applicationsElectrochemical Analysis and Applications