Fresenius' Zeitschrift für analytische Chemie

, Volume 330, Issue 6, pp 510–515 | Cite as

Antimony determination by hydride generation — UV-visible molecular absorption spectrophotometry with diode-array detection

  • Jesus Sanz
  • Felix Gallarta
  • Javier Galban
  • Juan R. Castillo
Original Papers Trace Element Analyses

Summary

A method for antimony determination is described comprising hydride generation and transport into a flow-cell placed in a UV-visible molecular absorption spectrophotometer with diode-array detection. Nitrogen is employed as carrier gas. The measurement is performed at 198 nm. The calibration curve is linear from 3 to 440 μg/ml of antimony. The method was successfully applied to the analysis of PVC.

Keywords

Hydride Antimony Hydride Generation Hypodermic Needle Hydrochloric Acid Concentration 

Antimonbestimmung durch Hydridbildung. UV-vis-molekularabsorptions-spektrophotometrisches Verfahren mit Dioden-array-Detektion

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Copyright information

© Springer-Verlag 1988

Authors and Affiliations

  • Jesus Sanz
    • 1
  • Felix Gallarta
    • 1
  • Javier Galban
    • 1
  • Juan R. Castillo
    • 1
  1. 1.Analytical Chemistry Department, University College of La RiojaUniversity of ZaragozaLogroñoSpain

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