AMAYI , James; KITUYI , Lusweti; ONINDO , Charles; OLUCHINA , Sherry. Chemical Speciation, Stability and Toxicity of Sulphate and Phosphate Salts of Copper . African Journal of Education,Science and Technology (AJEST), [S. l.], v. 4, n. 3, p. Pg 61–70, 2018. Disponível em: https://ajest.org/index.php/ajest/article/view/148. Acesso em: 15 may. 2026.