Indian Journal of Chemical Technology, Vol.3, No.4, 194-196, 1996
Separation of Fe(III) from biological and pharmaceutical samples and its subsequent determination
A sensitive and rapid method has been proposed for the extraction and determination of milligram and microgram amounts of Fe(III) using tris(2-ethyl hexyl) phosphate (TEHP) in toluene as an extractant. The extraction period is only 5s. The method is applicable to the analysis of biological and pharmaceutical samples.