Simple and rapid electrochemical quantification of water-stabilized HgSe nanoparticles of great concern in environmental studies

This work has been supported by the FC-GRUPIN-ID/2018/000166 project from the Asturias Regional Government and the CTQ2017–86994-R, CTQ2016–79412-P and CTQ2014–58826-R projects from the Spanish Ministry of Economy and Competitiveness (MINECO). Agilent Technologies Foundation is also acknowledged. A. Iglesias-Mayor thanks the Spanish Ministry of Education, Culture and Sports (MECD) for the award of a FPU Grant (FPU2014/04686). O. Amor-Gutiérrez thanks Vicerrectorado de Investigación from University of Oviedo for the award of a grant “Ayudas Puente para la consecución de ayudas de doctorado”, through Plan de Apoyo y Promoción de la Investigación. D. Bouzas-Ramos acknowledges the Ph.D. grant (BP14-137) from Principado de Asturias (Spain). A. de la Escosura-Muñiz acknowledges the Spanish Ministry of Science, Innovation and Universities (MICINN) for the “Ramón y Cajal” Research Fellow (RyC2016-20299).