Evaluation of current nebulizers and nebulizer characterization techniques

Thomas R. Smith, M. Bonner Denton

Research output: Contribution to journalArticle

14 Scopus citations

Abstract

The operating characteristics of a number of recent, commercially available inductively coupled plasma (ICP) nebulizer designs have been compared. The operating characteristics studied included bulk efficiency, primary and tertiary aerosol production, and analyte response by ICP-AES. Several concentric glass nebulizers along with a slurry and a dual-platinum-grid nebulizer were investigated. In all cases, tertiary aerosol production was found to be the best indicator of the analytical performance of the nebulizer. Of the nebulizers studied, the dual-platinum-grid nebulizer was found to generate the largest quantity of aerosol and to possess the most compatible droplet-size distribution for use with an ICP.

Original languageEnglish (US)
Pages (from-to)21-24
Number of pages4
JournalApplied Spectroscopy
Volume44
Issue number1
DOIs
StatePublished - Jan 1 1990

ASJC Scopus subject areas

  • Instrumentation
  • Spectroscopy

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