Perdomo-González, Lorenzo, Rafael Quintana-Pucho, Manuel Rodríguez-Pérez, Amado Cruz-Crespo, and Carlos Gómez-Pérez. 2018. “Mass Balances and Reaction Heats to Evaluate the Vanadium Extraction from Spent Catalysts of Sulfuric Acid Production Process”. Chemical Technology 38 (3), 594-611. https://doi.org/10.1590/2224-6185.2018.3.%x.