Determination of Cr(III) as Cr(III)/EDTA Complex by EDTA Excess Back-Titration with Zn(II) in Presence of 4-(2-Pyridylazo)-Resorcinol Indicator and Naphthol Green β as Inert Dye
- Authors: VENEZIA, M; ALONZO, G; PALMISANO, L
- Publication year: 2008
- Type: Articolo in rivista
- OA Link: http://hdl.handle.net/10447/23781
Abstract
Determination of Cr(III) as Cr(III)/EDTA Complex by EDTA Excess Back-Titration with Zn(II) in Presence of 4-(2-Pyridylazo)-Resorcinol Indicator and Naphthol Green β as Inert Dye.