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
- Autori: VENEZIA, M; ALONZO, G; PALMISANO, L
- Anno di pubblicazione: 2008
- Tipologia: 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.