Cláudio Augusto Vianna

Recovery of tungsten by liquid–liquid extraction from a wolframite concentrate after fusion with sodium hydroxide

Jéssica Frontino Paulino, Júlio Carlos Afonso, José Luiz Mantovano et al. · Hydrometallurgy · 2012 · 54 citations

Engineering, Chemistry, Materials Science +16

Recovery of manganese and zinc via sequential precipitation from spent zinc–MnO2 dry cells after fusion with potassium hydrogenosulfate

Carolina Leão Quintanilha, Júlio Carlos Afonso, Cláudio Augusto Vianna et al. · Journal of Power Sources · 2013 · 22 citations · Full text

Engineering, Chemical Engineering, Environmental Engineering +14

Recovery of base metals, silicon and fluoride ions from mobile phone printed circuit boards after leaching with hydrogen fluoride and hydrogen peroxide mixtures

Walner Costa Silva, Roger de Souza Corrêa, Calvin Sampaio Moreira da Silva et al. · Waste Management · 2018 · 12 citations

Engineering, Materials Engineering, Materials Science +11

SEPARATION OF ZINC FROM MANGANESE BY SOLVENT EXTRACTION FROM ACIDIC LEACHATES OF SPENT ZINC-MnO2 DRY CELLS USING NEUTRAL ORGANOPHOSPHORUS EXTRACTANTS

Vinício Francisco Ibiapina, Júlio Carlos Afonso, Rubens Silva et al. · Química Nova · 2018 · 10 citations · Full text

Engineering, Chemical Engineering, Chemistry +12