Ruthenium dioxide nanoparticles in ionic liquids: synthesis, characterization and catalytic properties in hydrogenation of olefins and arenes - Rossi, Liane Marcia; Dupont, Jairton; Machado, Giovanna; Fichtner, Paulo Fernando Papaleo; Radtke, Cláudio; Baumvol, Israel Jacob Rabin; Teixeira, Sergio Ribeiro (Journal of the Brazilian Chemical Society, 2004)