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Original Articles

The Separation of Rhodium and Iridium. I. Active Centra and the HCl Effect

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Pages 815-826 | Received 27 Mar 2003, Published online: 20 Aug 2006

References

  • Marcus , Y. and Kertes , A. S. 1969 . “ Appendix F, chart Fc5 ” . In Ion Exchange and Solvent Extraction of Metal Complexes 950 Chichester : Wiley‐Interscience .
  • Wilson , R. B. and Jacobs , W. D. 1961 . Separation of iridium from rhodium by extraction with tributyl phosphate . Anal. Chem. , 33 ( 12 ) : 1650 – 1652 .
  • Knothe , Von M. 1980 . Untersuchenguen zur Extraktion der Pt‐Metalle mit Tributylphosphat aus salzauren Lösungen . Z. Anorg. Allg. Chem. , 470 : 216 – 226 .
  • Berg , E. W. and Senn , W. L. 1958 . Countercurrent extraction separation of some platinum group metals . Anal. Chim. Acta , 19 : 12 – 17 .
  • Timitaro , J. , Kon , K. , Takeo , F. and Hiroko , M. 1962 . J. Atom Energy Soc. Jap. , 4 : 117
  • Nokilaev , A. V. , Shulman , F. M. , Gindin , L. M. , Darinov , S. V. , Arthykhin , P. I. and Mirinova , L. 1970 . Izv. Sibir. Otdel Akad. Nauk SSR, Ser Khim. Nauk. , 4 ( 9 ) : 60
  • Nikolaev , A. V. and Forgov , V. G. 1967 . Izv. Sibir. Otdel. Akad. Nauk. SSSR , 14 : 120
  • Forgov , V. G. , Andrievskii , V. N. , Gilbert , E. N. , Kotylarevskii , I. L. and Trotsenko , D. P. 1969 . Izv. Sibir. Otdel. Akad. Nauk. SSSR, Ser. Khim. Nauk. , 5 ( 12 ) : 148
  • Kanert , G. A. and Chow , A. 1974 . Solvent extraction separation of rhodium from iridium with tri‐n‐octylamine as a liquid anion‐exchanger . Anal. Chim. Acta , 69 ( 2 ) : 355 – 361 .
  • Marczenko , Z. and Kaninowski , K. 1982 . Extraction of iridium with tetraphenylarsonium chloride and its flotation‐spectrophotometric determinatin with rhodamine 6g . Anal. Chim. Acta , 144 : 173 – 181 .
  • Senise , P. and Pitombo , L. R.M. 1964 . Solvent extraction studies of phosphonium salts and their analytical applications‐IV. Separation and determination of platinum . Talanta , 11 ( 8 ) : 1185 – 1191 .
  • Kraus , K. A. , Nelson , F. and Smith , G. W. 1954 . Anion‐exchange studies. IX. Adsorbability of a number of metals in hydrochloric acid solutions . J. Phys. Chem. , 58 : 11 – 14 .
  • Cluett , M. L. , Berman , S. S. and McBryde , W. A.E. 1955 . Separation of rhodium and iridium by ion exchange . Analyst , 80 : 204 – 209 .
  • von Toerien , F. S. and Levin , M. 1974 . The separation of platinum(IV), iridium(IV), rhodium(III) gold(III), palladium and silver by cation exchange chromatography . J.S. Afr. Chem. Inst. , 27 : 91
  • Marcus , Y. and Kertes , A. S. 1969 . “ Anion exchange of complexes ” . In Ion Exchange and Solvent Extraction of Metal Complexes 394 – 398 . Chichester : Wiley‐Interscience .
  • Du Preez , J. G.H. , Shillington , D. P. , Herselman , E. , Van Brecht , B. J.A.M. and Wilke , H. 1995 . Secondary effects associated with the functioning of bulky substituted ammonium cations‐revised interpretations . Solvent Extr. Ion Exch. , 13 ( 2 ) : 189 – 214 .
  • Du Preez , J. G.H. , Shillington , D. P. and Van Brecht , B. J.A.M. 1984 . Ditertiary and diquaternary ammonium extractants for cobalt(II) and copper(II) in HCl medium . Solvent Extr. Ion Exch. , 2 ( 6 ) : 839 – 858 .
  • Du Preez , J. G.H. , Herselman , E. S. , Rohwer , H. E. and Van Brecht , B. J.A.M. 1985 . Diquaternary ammonium cations as precipitants for cobalt(II) and copper(II) in hydrochloric acid medium . S. Afr. Tydskr. Chem. , 38 : 49 – 53 .
  • Du Preez , J. G.H. 1995 . Diamine and diammonium extractants . Mineral Processing and Extractive Metallurgy Review , 15 : 153 – 161 .
  • Robb , W. and Harris , G. M. 1965 . Some exchange and substitution reactions of hexachlororhodium(III) an pentachloroaquorhodium(III) ions in aqueous acid solutions . J. Am. Chem. Soc. , 87 ( 20 ) : 4472 – 4476 .
  • Poulsen , I. A. and Garner , C. S. 1962 . A thermodynamic and kinetic study of hexachloro and aquopentachloro iridium(III) in aqueous solution . J. Am. Chem. Soc. , 4 ( 11 ) : 2032 – 2037 .
  • Konstanski , M. T. and Freiser , H. 1991 . Extraction of rhodium and iridium with 4‐(non‐5‐yl)pyridine . Anal. Chim. Acta , 242 : 191 – 201 .
  • Fine , D. A. 1969 . On the spontaneous reduction of hexachloroiridate(IV) in aqueous solution . Inorg. Chem. , 8 : 1014 – 1016 .
  • Marcus , Y. and Kertes , A. S. 1969 . “ Anion exchange of complexes ” . In Ion Exchange and Solvent Extraction of Metal Complexes 392 – 393 . Chichester : Wiley‐Interscience .

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