Browsing Artículos by Author "Jacobo, Silvia Elena"
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Comparative studies of hybrid functional materials based on different carbon structures decorated with nano-magnetite. Suitable application as platforms for enzyme-free electrochemical sensing of hydrogen peroxide
Venosta, Lisandro Francisco; Bracamonte, María Victoria; Rodríguez, Marcela Cecilia; Jacobo, Silvia Elena; Bercoff, Paula Gabriela (2017)A simple synthesis procedure was designed to obtain hybrid materials based on graphite structures and magnetite nanoparticles. These new structures were characterized using different techniques. The results show that the ... -
Gadolinium substitution effect on the thermomagnetic properties of Ni ferrite ferrofluids
Jacobo, Silvia Elena; Arana, Mercedes; Bercoff, Paula Gabriela (2016)This work is focused on the characterization of Ni-ferrite nanocrystals and their subsequent doping with Gd, in an attempt to explore Gd inclusion in the thermomagnetic properties of prepared ferrofluids. Spinel ferritesNiFe2O4, ... -
Structural and magnetic influence of yttrium-for-iron substitution in cobalt ferrite
Haïk Dunn, Isaac Gaston Christian; Jacobo, Silvia Elena; Bercoff, Paula Gabriela (2017)Yttrium-substituted cobalt ferrites of nominal composition CoY x Fe 1.98-xO4 , x=0; 0.1; 0.2; 0.3, were prepared using the sol-gel combustion method. A slight iron deficiency in the formulation was designed in order to ...