Development of an electrochemical sensor based on ternary oxide SiO<sub>2</sub>/Al<sub>2</sub>O<sub>3</sub>/SnO<sub>2</sub> modified with carbon black for direct determination of clothianidin in environmental and food samples
Francisco Walison Lima Silva, Guilherme Barros de Oliveira, Bráulio S. Archanjo, Bernardo Ferreira Braz, Ricardo Erthal Santelli, Emerson Schwingel Ribeiro, Fernando Henrique Cincotto
Abstract
This study presents the development of an electrochemical sensor, denoted as GCE/CB/SiAlSn, based ternary oxide SiO 2 /Al 2 O 3 /SnO 2 associated with carbon black, for direct determination of the pesticide clothianidin in different matrices.
Topics & Concepts
Ternary operationElectrochemistryCarbon blackOxideCarbon fibersAnalytical Chemistry (journal)Materials scienceInorganic chemistryChemistryPhysical chemistryEnvironmental chemistryElectrodeMetallurgyComputer scienceComposite numberComposite materialProgramming languageNatural rubberInsect and Pesticide ResearchPesticide Residue Analysis and SafetyElectrochemical Analysis and Applications