Development of an electrochemical sensor based on ternary oxide SiO2/Al2O3/SnO2 modified with carbon black for direct determination of clothianidin in environmental and food samples

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.