Determination of Sb(V), As(V), Os(VIII), Ir(IV) & TI(III) with iron(II) using thiazine dyes as redox indicators

Abstract

197-198The use of thiazine dyes as redox indicators in the determination of antimony(V), arsenic(V), osmium(VIII) iridium(IV) and thallium(III) with iron(II) in phosphoric acid medium has been investigated. The methods of determination of arsenic in some organic arsenicals and analysis of binary mixtures containing Sb(V) As(V) employing thiazine dyes as indicators have also been suggested