Mr. David Esteban Carchi Maurat is a Student of MSc Program in Nanotechnology/Centro de Nanociencia y Nanotecnologia/Universidad de las Fuerzas Armadas ESPE. David Carchi Maurat obtained his degree of Chemical Engineer at the University of Cuenca in 2014. Work experience in research at private industry and teaching chemestry in public school. He is currently a student of the Master´s degree program in Nanotechnology at the Universidad de Fuerzas Armadas ESPE and conducts his research in “Synthesis of nanomaterials for application as agents of immobilization of cadmium in agricultural soils” in the Center of Nanoscience and Nanotechnology CENCINAT. He also collaborates in the synthesis of silver, polymeric and other metallic nanoparticles with different purposes using chemical precursors and plant extracts.