Flame Atomic Absorption Determination of Cd and Cu in Biological Samples After Solid Phase Extraction by Octadecyl Silica Membrane Disks Modified With a Schiff Base Ligand
A procedure for separation and preconcentration of trace amounts of Cu2+ and Cd2+ from aqueous media is proposed. The procedure is based on the adsorption of Cu2+ and Cd2+ ions on octadecyl bonded silica membrane disk modified with, Pyridine 2,6-diylbis{2,2’(azamethane-1-ylidene)4-bromophenol} (L) a...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Universidade Federal de Mato Grosso do Sul
2018-12-01
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Series: | Orbital: The Electronic Journal of Chemistry |
Subjects: | |
Online Access: | https://periodicos.ufms.br/index.php/orbital/article/view/16012 |