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Extraction of zinc II by triphenylphosph

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International Journal of Physical Sciences Vol (4), pp 104-111, April, 2008 Available online at http://www.academicjournals.org/IJPS ISSN 1992–1950 © 2008 Academic Journals Full Length Research Paper Extraction of Zinc (II) by Triphenylphosphite (TPP) in Hydrochloric acid: kinetics and mechanism Alafara A Baba* and F A Adekola Department of Chemistry, University of Ilorin, P M B 1515, Ilorin – Nigeria Accepted 23 April, 2008 The extraction of Zinc (II) in chloride medium with triphenyl phosphite (TPP) in kerosene has been investigated under different experimental conditions in order to have a better understanding of the extraction mechanism The extraction yield was found to depend on the concentrations of Zinc (II) and TPP, and pH The extraction yield can easily be predicted based on an established linear expression The effect of salting-out agents: LiCl, NaCl and NH4Cl were also studied and they ranked NaCl

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