Reduced graphene oxide nanosheets and gold nanoparticles covalently linked to ferrocene-terminated dendrimer to construct electrochemical sensor with dual signal amplification strategy for ultra-sensitive detection of pesticide in vegetable
Lu Yan, Xinrui Yan, Hongli Li, Xuefei Zhang, Meng Wang, Shifeng Fu, Guangtian Zhang, Qian Cheng, Hongyu Yang, Jinyan Han, Fengjuan Xiao
Topics & Concepts
GrapheneDendrimerMaterials scienceFerroceneColloidal goldDetection limitCovalent bondElectrochemistryElectrochemical gas sensorOxideNanotechnologyElectrodeNanoparticleChemical engineeringCombinatorial chemistryChemistryPolymer chemistryOrganic chemistryChromatographyMetallurgyEngineeringPhysical chemistryElectrochemical sensors and biosensorsAdvanced biosensing and bioanalysis techniquesElectrochemical Analysis and Applications