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Separation of Gold from Nickel, Cobalt and Zinc by a Poly(hydroxamic acid) Ion-exchange Resin

Wan Yunus, Wan Md Zin and Haron, Md Jelas and Tan, Lai Hong (1996) Separation of Gold from Nickel, Cobalt and Zinc by a Poly(hydroxamic acid) Ion-exchange Resin. Pertanika Journal of Science & Technology, 4 (2). pp. 149-155. ISSN 0128-7680

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Abstract

Behaviour of poly(hydroxamic acid) resin prepared from poly(ethylacrylate) towards gold, silver, copper, iron, nickel, cobalt, and zinc in dilute acid solutions was evaluated. Batch method study shows that although this resin shows high affinity towards the gold ion, it can also be used for the extraction of other metal ions. Sorptions of these metal ions by the resin column are complete and their desorptions from the column can be carried out quantitatively by suitable eluants. Further investigations show that gold can be completely separated from nickel, cobalt and zinc in addition to its separations from silver, iron and copper.

Item Type:Article
Keyword:separation, gold, poly(hydroxamic acid)
Faculty or Institute:Faculty of Environmental Studies
Publisher:Universiti Putra Malaysia Press
ID Code:3266
Deposited By: Nur Izzati Mohd Zaki
Deposited On:25 Nov 2009 09:49
Last Modified:27 May 2013 15:06

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