FAIKU, Fatmir; HAZIRI, Arben; GASHI, Fatbardh; FAIKU, Haxhere. Extraction of Copper, Lead and Nickel from Hydrochloric Acid Solutions by N-Methyl-N,N,N-Trioctyloctan-1-Ammonium Chloride in Methyl Isobutyl Ketone. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 22, n. 1, p. 393–402, 2015. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/3953. Acesso em: 23 nov. 2025.