Skip to main content
Log in

Thenoyltrifluoroacetone as extractant and colorimetric reagent for ruthenium (III)

  • Published:
Microchimica Acta Aims and scope Submit manuscript

Summary

2-Thenoyltrifluoroacetone is used for the extractive spectrophotometric determination of ruthenium at ph 4.0 (acetate buffer). Beer's law is obeyed over the range 6–42μg/ml at 450 nm. The colour is stable for 72 hours. The metal can be extractively separated from several noble and other metals.

Zusammenfassung

2-Thenoyltrifluoraceton wurde für die extraktive spektrophotometrische Bestimmung von Ruthenium bei ph 4,0 (Acetatpuffer) verwendet. Das Beersche Gesetz gilt für 6 bis 42μg/ml bei 450 nm. Die Farbe ist 72 Stunden beständig. Das Metall kann von einigen edlen und anderen Metallen getrennt werden.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. F. Jasim, R. J. Magee, andC. L. Wilson, Rec. trav. chim. Pays-Bas79, 541 (1960).

    Google Scholar 

  2. K. Toyaoki, Bull. Chem. Soc. Japan37, 1453 (1964).

    Google Scholar 

  3. K. Gwendolyn, R. J. Meyer, andR. P. Larsen, Analyt. Chemistry38, 221 (1966).

    Google Scholar 

  4. C. Konečný, Coll. Czechoslov. Chemic Commun.28, 340 (1963).

    Google Scholar 

  5. W. Geilmann andR. Neeb, Z. analyt. Chem.152, 96 (1956).

    Google Scholar 

  6. F. S. Martin, J. Chem. Soc. London1954, 2564.

  7. V. M. Vdovenko, L. N. Lazarev, andYa. S. Khvorostin, Radiokhimiya6, 724 (1964).

    Google Scholar 

  8. A. K. De, Separation of Heavy Metals. London: Pergamon. 1961. p. 233.

    Google Scholar 

  9. A. I. Vogel, Textbook of Quantitative Inorganic Analysis, 3rd Ed. London: Longmans. 1961. p. 35.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Rangnekar, A.V., Khopkar, S.M. Thenoyltrifluoroacetone as extractant and colorimetric reagent for ruthenium (III). Mikrochim Acta 56, 272–276 (1968). https://doi.org/10.1007/BF01223557

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01223557

Keywords

Navigation