KHURSHIDA RAJABBOYOVNA KOSIMOVA, SHAHNOZA BAKHTIYOR KIZI KHAMDAMOVA. DIFFERENTIAL DETERMINATION METHODS OF Cu²⁺ AND Zn²⁺ IONS BASED ON SPECTROSCOPIC PARAMETERS (λmax, ε). Ethiopian International Journal of Multidisciplinary Research, [S. l.], v. 12, n. 09, p. 194–199, 2025. Disponível em: https://eijmr.org/index.php/eijmr/article/view/3561. Acesso em: 10 apr. 2026.