Sancho JP, Fernández B, Ayala J, García MP, Lavandeira A. Uses of the potassium permanganate to eliminate copper cyanide from waste water resulting from a lixiviation plant in a gold mine (II): Pilot plant experiences. Rev. metal. [Internet]. 2011Jun.30 [cited 2024Apr.19];47(3):224-33. Available from: https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/1193