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The determination of arsenic and selenium by HPLC combined with alternating current plasma detection and post‐column hydride formation

  • University of Massachusetts Lowell

Research output: Contribution to journalArticlepeer-review

23 Scopus citations

Abstract

A helium alternating current plasma detector in combination with HPLC has been evaluated for the determination of arsenic and selenium‐containing compounds after post‐column hydride generation. The construction, operation, and optimization of the system is presented. Detection limits for the compounds under study ranged from 45–60 pg/s. Determination of arsenic and selenium in spiked river water samples has been used to demonstrate the applicability of the technique.

Original languageEnglish
Pages (from-to)608-612
Number of pages5
JournalHRC Journal of High Resolution Chromatography
Volume14
Issue number9
DOIs
StatePublished - Sep 1991

Keywords

  • Alternating current plasma
  • Arsenic
  • HPLC
  • Hydride generation
  • Plasma emission detectors
  • Selenium

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