Abstract

Spectrophotometric Determination of Iron (III) After Separation by Adsorption of its 1-Diethylamino-2-Propanol Complex on Microcrystalline Naphthalene.

Sanjeeta Rathore, M. N. Mathur, Rakesh Duggal and K. K. Sharma

Abstract:

The iron (III) complex of 1-dienthylamino-2- propanol adsorbed on microcrystalline naphthalene followed by solid - liquid separation is described for the determination of trace amount of iron (III). This complex is stable in naphthalene dimethyl formamide solution. The absorbance showed a linear relationship with concentration of iron (III) in the range of 5-150μg. The molar absorptivity was 9.311 x 103 1 mol-1 cm-1 the sensitivity being 0.008 μg cm-1 for the absorbance of 0.001.

Keywords:

1-Diethylamino-2-Propanol Complex On Microcrystalline Naphthalene.

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