A GREEN AND ECONOMICAL METHOD DESIGNED FOR DETECTION OF COBALT IONS UTILIZING BENZOHYDRAZIDE AS REAGENT. Kashf Journal of Multidisciplinary Research, [S. l.], v. 2, n. 11, p. 56–66, 2025. DOI: 10.71146/kjmr693. Disponível em: https://kjmr.com.pk/kjmr/article/view/693. Acesso em: 2 jun. 2026.