D.GOPALA KRISHNA, N.DEVANNA, K.B.CHANDRASEKHAR. Comparative study of cobalt (ii) using 4-hydroxy 3, 5 dimethoxy benzaldehyde 4-hydroxy benzoyl hydrazone and cinnamaldehyde 4-hydroxy benzoylhydrazone in presence of micellar medium by spectrophotometry. ijpbs [Internet]. 2011 Mar. 31 [cited 2026 Jul. 23];2(1):341-54. Available from: https://ijpbs.net/index.php/journal/article/view/555