Fresenius' Zeitschrift für analytische Chemie

, Volume 329, Issue 1, pp 27–30 | Cite as

A method for the quantitative decomposition of cluster compounds and the determination of rhodium and ruthenium by flame atomic absorption spectrometry

  • K. Smolander
  • I. Mustonen
  • J. Pursiainen
  • T. Saari
  • T. Venäläinen
  • T. A. Pakkanen
Original Papers Elemental Analyses by AAS
Received:

Summary

Single crystals of cluster compounds were decomposed with two different methods. The hydrogen peroxide method is easy to use and no special equipments are needed. The autoclave method has proved to be more effective and led to the complete decomposition of all tested cluster compounds. Buffering with lanthanum sulphate or KHSO4 was used to eliminate interferences caused by foreign metal ions and phosphorus. Results of measurements after decomposition of the cluster compounds with the two methods are shown.

Keywords

Hydrogen Hydrogen Peroxide Phosphorus Atomic Absorption Ruthenium 
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.

Quantitative Aufspaltung von Clusterverbindungen und Bestimmung von Rhodium und Ruthenium durch Flammen-AAS

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Copyright information

© Springer-Verlag 1987

Authors and Affiliations

  • K. Smolander
    • 1
  • I. Mustonen
    • 1
  • J. Pursiainen
    • 1
  • T. Saari
    • 1
  • T. Venäläinen
    • 1
  • T. A. Pakkanen
    • 1
  1. 1.Department of ChemistryUniversity of JoensuuJoensuuFinland

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