Postdoctoral fellowship of Alexander von Humboldt Foundation at Freie Universität Berlin, Germany (1990-1991).Īssociate Professor at Universidad Nacional de Córdoba (Argentina) since November 2014. 53560) in Chemical Sciences at Universidad Nacional de Córdoba. In these cases, the 2D flakes are included in the crystalline structure of nickel and as a consequence, there is a remarkable increase in electrocatalytic activity with respect to the hydrogen evolution reaction of the electrodes Moreover, these nanomaterials have been used as additives in the nickel electrodeposition Watts baths on steel. Examples of systems under development include assemblies of rGO-AuPdNps, rGO-PdNps, rGO-GO and MoS2-AuNps. Incorporation of nanoparticles in two-dimensional networks directly or through functionalization of 2D flakes, enables new capabilities for use in ultrasensitive detection of analytes by SERS spectroscopy or in electrochemical hydrogen production. The assembly of the components in a single integrated and stable hybrid nanomaterial either in aqueous dispersion or deposited on a substrate, is achieved using chemical and electrochemical methods, for subsequent physicochemical characterization. Combination of graphene oxide (GO) and MoS2 flakes with metal nanoparticles conforms a platform with particular characteristics, highlighted by the synergy of the properties from individual components. Results on the design, synthesis, characterization and applications of different hybrid materials will be presented. Topic: Design of 2D hybrid materials with plasmonic and electrocatalytic activity.

2do app hybrid