Arangurí Llerena G, Reyes López I. Cyanide Degradation from Mining Effluent Using Two Reagents: Sodium Metabisulphite and the Metabisulphite Mixture with Hydrogen Peroxide. TEC [Internet]. 2025 Mar. 4 [cited 2026 May 21];13(25):1-9. Available from: https://revistas.ecci.edu.co/index.php/tecciencia/article/view/104