Synthesis of an Anticorrosive Pigment by Thermal Treatment of Iron Oxides from Steel Industry Wastes door Colpas-Ruiz, María Angélica, Gnecco-Molina, Camilo, Jiménez-Rodríguez, Gabriel Antonio, Pérez-Mendoza, José Andrés, Higuera-Cobos, Óscar Fabián