Application of Imidazolylazo Resin : Separation of Palladium(II), Silver(I) from Synthetic Mixtures, Medicinal and Geological Samples

ABSTRACT

A resin (I) containing imidazolylazo functional group has been used for the separation and preconcentration of palladium(II) and silver(I) from other metal ions in synthetic mixture, ores, alloys and medicinal samples. No interference could be observed from alkali and alkaline earth metal. Palladium(II) is quantitatively separated from ores and platinum wire without interferences.

Keywords::

• Imidazolylazo resin
• separation and estimation of palladium(II)
• silver(I)
• geological sample
• metallic platinum
• medicinal sample
• photographic washings