José Waldemar Silva Dias da Cunha

Recovery of platinum, tin and indium from spent catalysts in chloride medium using strong basic anion exchange resins

Roberta Santos Marinho, Cristiano Nunes da Silva, Júlio Carlos Afonso et al. · Journal of Hazardous Materials · 2011 · 85 citations

Materials Science, Chemical Engineering, Catalytic Material +10

Recovery of platinum from spent catalysts by liquid–liquid extraction in chloride medium

Roberta Santos Marinho, Júlio Carlos Afonso, José Waldemar Silva Dias da Cunha · Journal of Hazardous Materials · 2010 · 79 citations

Materials Science, Extractive Metallurgy, Chemical Engineering +12

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 · 53 citations

Materials Science, Extractive Metallurgy, Chemical Engineering +9

Liquid–liquid extraction (LLE) of iron and titanium by bis-(2-ethyl-hexyl) phosphoric acid (D2EHPA)

Glauco Corrêa da Silva, José Waldemar Silva Dias da Cunha, Jo Dweck et al. · Minerals Engineering · 2007 · 52 citations

Materials Science, Solvent Extraction, Chemical Engineering +11

Removal of ammonium ion from produced waters in petroleum offshore exploitation by a batch single-stage electrolytic process

Rosilda Maria Gomes de Lima, Glória Regina da Silva Wildhagen, José Waldemar Silva Dias da Cunha et al. · Journal of Hazardous Materials · 2008 · 49 citations

Chemical Engineering, Engineering, Environmental Engineering +9