GUSEV, V.Yu. N’,N’-dialkylhydrazides of para-tert-butylbenzoic acid as extractants for copper(II) recovery from ammonium media. Perm Federal Research Centre Journal, [S. l.], n. 3, p. 35–43, 2022. DOI: 10.7242/2658-705X/2022.3.4. Disponível em: https://journal.permsc.ru/index.php/pscj/article/view/PSCJ2022n3p4. Acesso em: 14 may. 2026.