CeO<sub>2</sub>–Co<sub>3</sub>O<sub>4</sub> nanocomposite with oxidase-like activity for colorimetric detection of ascorbic acid
Jin Lin Yang, Shiqi Cheng, Shangying Qin, Li Huang, Yuanjin Xu, Yilin Wang
Abstract
A CeO 2 –Co 3 O 4 nanocomposite (NC) was prepared and characterized by scanning electron microscopy, transmission electron microscopy, X-ray photoelectron spectroscopy and X-ray diffraction.
Topics & Concepts
Ascorbic acidNanocompositeChemistryNuclear chemistryOxidase testMaterials scienceNanotechnologyOrganic chemistryEnzymeFood scienceAdvanced Nanomaterials in CatalysisElectrochemical sensors and biosensorsAdvanced biosensing and bioanalysis techniques