, Volume 11, Issue 2, pp 96–98 | Cite as

Extraction chromatography of common anions in liquid-liquid anion exchange systems. Part II. Sulphuric and phosphoric acid or their sodium salts as eluants

  • R. Kocjan
  • S. Przeszlakowski


The chromatographic behaviour of 30 anions on paper treated with tri-n-octylamine sulphate or phosphate and developed with aqueous solutions of sulphuric acid, sodium sulphate, orthophosphoric acid or sodium dihydrogenphosphate was investigated. It was found that sulphate ions have stronger eluting power in comparison with phosphate ions. The differentiated R F values for anions obtainable in these chromatographic systems were utilized for the separation of several anion mixtures.


Sodium Sulphate Chromatography Orthophosphoric Acid Sodium Sulphate 
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Copyright information

© Friedr. Vieweg & Sohn Verlagschesellschaft mbH 1978

Authors and Affiliations

  • R. Kocjan
    • 1
  • S. Przeszlakowski
    • 1
  1. 1.Department of Inorganic and Analytical ChemistryInstitute of Basic Chemical Sciences, Medical SchoolLublinPoland

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