2026-04-17T20:11:46Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/37662024-07-18T09:40:09Zcom_10259_9433com_10259_5087com_10259_2728col_10259_9434

Domínguez Renedo, Olga Herrero Martínez, David Universidad de Burgos. Departamento de Química. Área de Química Analítica 2015-07-02T07:28:56Z 2015-07-02T07:28:56Z 2015 http://hdl.handle.net/10259/3766 This work reports the study of electrochemical methods for the determination of imidacloprid (IDP) in aqueous samples by using screen-printed electrodes (SPEs). A differential pulse voltammetric (DPV) method with bare screen-printed carbon electrodes (SPCEs) has been successfully developed for the determination of this compound. Square wave voltammetry (SWV) has been also tested as an alternative technique for the determination of IDP using SPCEs as well. Both methods have been validated obtaining good capability of detection (0.6 μM and 1.01 μM for DPV and SWV, respectively) and reproducibility (2.3% and 4.7% for DPV and SWV, respectively). The DPV/SPCE method has been applied to the determination of IDP in sea water samples. Finally, different modified SPEs have been also tested as possible analytical systems for the determination of IDP. application/pdf spa Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ Este documento está sujeto a una licencia de uso Creative Commons, por la cual está permitido hacer copia, distribuir y comunicar públicamente la obra siempre que se cite al autor original y no se haga de él uso comercial ni obra derivada info:eu-repo/semantics/openAccess Química analítica Chemistry, Analytic Determinación analítica de pesticidas: determinación electroquímica de imidacloprid info:eu-repo/semantics/bachelorThesis info:eu-repo/semantics/acceptedVersion