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Vol 174
Pages:
148-150
Download volume:
RUS
Article

Determination of hafnium in zirconium compounds using flame atomic absorption spectrometry (FAAS)

Authors:
Agata Jakóbik – Kolon1
Marek Smolik2
Ewa Miodek3
About authors
  • 1 — Silesian University of Technology
  • 2 — Silesian University of Technology
  • 3 — Silesian University of Technology
Date submitted:
2007-07-26
Date accepted:
2007-09-28
Date published:
2008-03-17

Abstract

The optimum conditions for determination of hafnium in zirconium matrix by FAAS were established (1% HF, 0,1% Al, max. 1% ZrOCl2). The effect of various inorganic acids (HF, HCl, HClO4, HNO3, H2SO4), as well as influence of comparable amounts of Fe, Ca and Mg on the Hf signal was also studied. ICP-AES was used as comparative method.

Область исследования:
Metallurgy
Funding:

None

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