Fe2O3 nanoparticles (NPs) with mean size of 50 nm ca. are synthesized starting from a porous organic polymer containing beta-ketoesterate Fe(III) sites (Fe-POP), which is annealed at 400 degrees C under air for 30 min. During calcination, the organic material partially decomposes, and iron(III) oxide NPs onto an organic residue could be observed after annealing. The obtained NPs are characterized by SEM-EDS, IR, and magnetic analyses and they are employed as active catalysts in the reduction of p-bromonitrobenzene into p-bromoaniline, using hydrazine hydrate in ethanol.
Synthesis of Fe2O3 Nanoparticles and their Catalytic Activity for the Reduction of Halonitroarenes under Sustainable Conditions / Fiore, Am; Allegretta, I; Terzano, R; Romanazzi, G; Agostinelli, E; Varvaro, G; Mastrorilli, P; Catauro, M; Dell'Anna, Mm. - In: MACROMOLECULAR SYMPOSIA. - ISSN 1022-1360. - 404:1(2022), p. 2100289. [10.1002/masy.202100289]
Synthesis of Fe2O3 Nanoparticles and their Catalytic Activity for the Reduction of Halonitroarenes under Sustainable Conditions
Fiore, AM;Allegretta, I;Romanazzi, G;Mastrorilli, P;Dell'Anna, MM
2022-01-01
Abstract
Fe2O3 nanoparticles (NPs) with mean size of 50 nm ca. are synthesized starting from a porous organic polymer containing beta-ketoesterate Fe(III) sites (Fe-POP), which is annealed at 400 degrees C under air for 30 min. During calcination, the organic material partially decomposes, and iron(III) oxide NPs onto an organic residue could be observed after annealing. The obtained NPs are characterized by SEM-EDS, IR, and magnetic analyses and they are employed as active catalysts in the reduction of p-bromonitrobenzene into p-bromoaniline, using hydrazine hydrate in ethanol.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
