Extraction spectrophotometric studies on 4-(2-Pyridylazo)- Resorcinol complexes of Chromium(III), Manganese(II) and Vanadium(V) as Ion-association systems and their analytical applications
Extraction spectrophotometric studies on 4-(2-pyridylazo)-resorcinol complexes of chromium(III), manganese(II) and vanadium(V) as ion-association systems and their analytical applications