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KMID : 1059520120560010058
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Journal of the Korean Chemical Society
2012 Volume.56 No. 1 p.58 ~ p.61
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Solvent Extraction of Platinum (IV) with 4-(4-Ethoxybenzylideneamino)-5-methyl-4H-1,2,4-triazole-3-thiol (EBIMTT) from Hydrochloric Acid Media
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Shaikh Uzma parveen K.
Dhokte Aashish O.
Lande Machhindra K.
Arbad Balasaheb R.
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Abstract
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The solvent extraction of platinum (IV) metal from hydrochloric acid media using 4-(4-ethoxybenzylideneamino)- 5-methyl-4H-1,2,4-triazole-3-thiol (EBIMTT) in chloroform was studied as a function of several variables, such as reagent, acid and metal ion concentration, effect of various diluents, and diverse ions. The proposed method was further applied for the separation of platinum (IV) from binary mixtures, synthetic mixtures, alloys and commercially available samples.
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KEYWORD
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Solvent extraction, Pt (IV), EBIMTT, Real samples
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