Work

Liquid -liquid extraction of copper (II), cadmium (II) and lead (II) using tripodal N-donor pyrazole ligands

Year: 2006

Type: article

Abstract: Two different series of N-donor pyrazole ligands have been used in the liquid-liquid extraction of Cu(II), Cd(II) and Pb(II) ions from aqueous solution using methylene chloride as a solvent.The percentage of extracted metal ion determined by atomic absorption measurements has been analyzed as a function of the ligand structure.It is shown that the ligand capacity to extraction is affected by the nature of the bridge between the central nitrogen atom and the pyrazole rings.The tridentate ligand exhibits a good extractive affinity for copper (II) and lead (II).

Source: ARKIVOC

DOI: 10.3998/ark.5550190.0007.b05

Authors: Ibrahim Bouabdallah, Ismail Zidane, a Brahim Hacht, Rachid Touzani, Abdelkrim Ramdani

Institutions: Laboratoire de Chimie Organique, Mohamed I University

Language: English

Topic: Extraction and Separation Processes

Subfield: Metals and Alloys

Field: Materials Science

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W2108299708

FWCI: 4.701

Cites:

Cited by: 29

Related to: 10