Microchimica Acta

, Volume 58, Issue 3, pp 606–611 | Cite as

Spectrophotometric determination of gold by isonicotinic acid hydrazide

  • Abdul Subhan Adil
  • Ayaz Ahmad Ayaz
  • Iftikhar Ahmad
  • M. H. Hashmi
Article

Summary

A simple and accurate method for the determination of gold(III) by means of isonicotinic acid hydrazide is described. Interference due to metal ions, including that of silver, has been eliminated. Tolerable amounts of other metal ions which may be present have been determined.

Zusammenfassung

Eine Methode zur Gold(III)-bestimmung mit Isonikotinsäurehydrazid wurde beschrieben. Störungen durch andere Metallionen einschließlich Silber wurden beseitigt. Die tolerierbaren Mengen sonstiger Metallionen wurden ermittelt.

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References

  1. 1.
    M. H. Hashmi, A. Rashid, M. Umar, andF. Azam, Analyt. Chemistry38, 439 (1966).CrossRefGoogle Scholar
  2. 2.
    L. M. Kul'berg, Zavodskaya Lab.5, 170 (1936).Google Scholar
  3. 3.
    L. M. Kul'berg, J. Gen. Chem. (U. S. S. R.)5, 1240 (1935).Google Scholar
  4. 4.
    W. D. Block andD. H. Buchaman, J. Biol. Chem.136, 379 (1940).Google Scholar
  5. 5.
    J. E. Saul, Analyst38, 54 (1913).CrossRefGoogle Scholar
  6. 6.
    F. J. Welcher, Organic Analytical Reagents, Vol. I. Princeton: Van Nostrand. 1953. pp. 52, 135, 140, 152, 154, 235.Google Scholar
  7. 7.
    F. J. Welcher, Organic Analytical Reagents, Vol. II. Princeton: Van Nostrand. 1955. pp. 410, 434, 469.Google Scholar
  8. 8.
    F. J. Welcher, Organic Analytical Reagents, Vol. II. Princeton: Van Nostrand. 1955. p. 434.Google Scholar
  9. 9.
    F. E. Beamish, Analyt. Chemistry43, 1059 (1961).CrossRefGoogle Scholar
  10. 10.
    F. E. Beamish, Talanta8, 85 (1961).CrossRefGoogle Scholar
  11. 11.
    F. Feigl, Spot Tests, Vol. I. New York: Elsevier. 1954.Google Scholar
  12. 12.
    M. H. Hashmi andA. Rashid, Analyt. Chemistry38, 1423 (1966).CrossRefGoogle Scholar

Copyright information

© Springer-Verlag 1970

Authors and Affiliations

  • Abdul Subhan Adil
    • 1
  • Ayaz Ahmad Ayaz
    • 1
  • Iftikhar Ahmad
    • 1
  • M. H. Hashmi
    • 1
  1. 1.Pakistan Council of Scientific and Industrial Research LaboratoriesLahorePakistan

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