Materials Science

, Volume 50, Issue 6, pp 870–876 | Cite as

Analysis of Multicomponent Systems for the Contents of Iridium and Palladium

  • L. V. Lozyns’ka
  • O. S. Tymoshuk
  • T. Ya. Vrublevs’ka
Article
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The interactions of Ir(IV) with 5-hydroxyimino-4-imino-1,3-thiazolidin-2-one and Pd(II) with 4-[N′ -(4-imino-2-oxo-thiazolidin-5-ylidene)-hydrazino]-benzenesulfonic acid are studied for the first time. The optimal conditions for the formation of these compounds and their metrological characteristics are established. On the basis of the obtained results, some new methods for the evaluation of the contents of iridium and palladium are developed and approved by analyzing the intermetallic compounds (Tb2 Ir 3 Al 9, Gd2 Ir 3 Al 9, Yb40 Pd 40 Ga 20, and Yb40 Pd 38 Sn 22) and a SP5-35B resistor (S r ≤ 0.02).

Keywords

palladium (ІІ) iridium (IV) azolidones spectrophotometry intermetallic compounds resistor 
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Copyright information

© Springer Science+Business Media New York 2015

Authors and Affiliations

  • L. V. Lozyns’ka
    • 1
  • O. S. Tymoshuk
    • 1
  • T. Ya. Vrublevs’ka
    • 1
  1. 1.Franko Lviv National UniversityLvivUkraine

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