<b>Simultaneous separation and preconcentration of trace amount of copper, nickel, cadmium and zinc ions onto modified Amberlite XAD-4 loaded with 5-Br-PADAP</b>
In this work, a simple, rapid, selective, sensitive and economical method has been developed for the simultaneous separation and preconcentration of trace amounts of copper, nickel, cadmium, and zinc in aqueous medium using XAD-4 resins that were modified with 2-(5-bromo-2-pyridylazo)-5-diethylamino...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Chemical Society of Ethiopia
2006-12-01
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| Series: | Bulletin of the Chemical Society of Ethiopia |
| Subjects: | |
| Online Access: | http://www.ajol.info/index.php/bcse/article/view/21138 |