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Journal of Radioanalytical Chemistry

, Volume 45, Issue 1, pp 115–123 | Cite as

Extraction of group VIII elements with 1-phenyl-3-methyl-4-trifluoroacetyl-pyrazolone-5

  • S. M. Hasany
  • Imtiaz Hanif
Article

Abstract

The extraction of group VIII elements with 1-phenyl-3-methyl-4-trifluoracetyl-pyrazolone-5 from aqueous solutions in chloroform has been studied as a function of pH. Fe(III), Ni(II), Pd(II) and Rh(III) show partial extraction whereas Co(II) is extracted quantitatively. The effect of citrate, cyanide, fluoride, iodide, thiosulphate and thiourea on the extraction of metal ions has been investigated. Back-extraction studies were carried out to strip metal ions from organic phase into appropriate aqueous solutions. Based on these findings some useful analytical separations have been proposed and a few of their possible applications have been discussed.

Keywords

Thiourea Rhodium Arsenopyrite Thiosulphate Enolic Form 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Akadémiai Kiadó 1978

Authors and Affiliations

  • S. M. Hasany
    • 1
  • Imtiaz Hanif
    • 1
  1. 1.Nuclear Chemistry DivisionPakistan Institute of Nuclear Science and TechnologyRawalpindiPakistan

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