TLC and HPLC Separation of Metal Chelates of Cr(III), Mn(III), Fe(III) and Co(III) With 2,3-Dihydroxy Pyridine

Suman Shrey, Shashi K. Bansal and R. S. Sindhu

Department of Chemistry. Regional College of Education, Ajmer-305 004 India.

ABSTRACT:

Seperation of Cr(IIl), Mn(IIl), Fe(IIl) and Co(III) as their 2,3-dihydroxy pyridine chelates has becti carried out by TLC and HPLC. TLC has been carried out on the Silica gel-G plate using acetonemic, methanol and acetonitriie; methanol (1:1 V/V) as eluents. The order of Rr* values of metal chelates is Cr < Mn < Fe < Co. HPLC has been carried out in acetonitrtle : methanol : water elueitt system. The order of separation is Cr > Mn > Fe > Co.

KEYWORDS:

TLC; HPLC; Metal; Chelates

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Copy the following to cite this article: Shrey S. Bansal S. K, Sindhu R. S. TLC and HPLC Separation of Metal Chelates of Cr(III), Mn(III), Fe(III) and Co(III) With 2,3-Dihydroxy Pyridine. Orient J Chem 1990;6(2).

Copy the following to cite this URL: Shrey S. Bansal S. K, Sindhu R. S. TLC and HPLC Separation of Metal Chelates of Cr(III), Mn(III), Fe(III) and Co(III) With 2,3-Dihydroxy Pyridine. Orient J Chem 1990;6(2). Available from: http://www.orientjchem.org/?p=40148