• Selective extraction of iron(III) with N-hydroxy-N-p-chlorophenyl-N′-o-chlorophenylbenzamidine hydrochloride as a thiocyanato mixed complex from hydrochloric acid media

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      https://www.ias.ac.in/article/fulltext/jcsc/089/05/0411-0415

    • Keywords

       

      Solvent extraction; hydroxyamidine; Fe(III)-SCN complex; iron(III)

    • Abstract

       

      The thiocyanato complex of iron(III) is selectively extracted with N-hydroxy-N-p-chlorophenyl-N′-o-chlorophenylbenzamidine hydrochloride into benzene. The 100% extraction of iron(III) is achieved in 0·5–1·4 M hydrochloric acid media of aqueous phase. The molar absorbance of complex is 14000 1.mol−1cm−1 at 480 nm with Sandell's sensitivity 0·004 μg/cm2. The composition and separation of complex from other ions have been described.

    • Author Affiliations

       

      R S Kharsan1 K S Patel1 R K Mishra1 L R Malewar2

      1. Department of Chemistry, Ravishankar University, Raipur - 492 010, India
      2. Department of Chemistry, Government Girls' College, Raipur - 492 001, India
    • Dates

       
  • Journal of Chemical Sciences | News

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