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Evaluation of a fourth-generation focal plane camera for use in plasma-source mass spectrometry

  • Jeremy A. Felton
  • , Gregory D. Schilling
  • , Steven J. Ray
  • , Roger P. Sperline
  • , M. Bonner Denton
  • , Charles J. Barinaga
  • , David W. Koppenaal
  • , Gary M. Hieftje
  • Indiana University Bloomington
  • University of Arizona
  • Pacific Northwest National Laboratory

Research output: Contribution to journalArticlepeer-review

30 Scopus citations

Abstract

A fourth-generation focal plane camera containing 1696 Faraday-strip detectors was fitted to a Mattauch-Herzog mass spectrograph and characterized for its performance with inductively coupled plasma ionization. The camera provides limits of detection in the single to tens of ng L-1 range for most elements and has a linear dynamic range of at least nine orders of magnitude. Isotope-ratio precision better than 0.02% has also been achieved with this device, and this fourth-generation system features the broadest simultaneous mass range obtainable to date with this family of focal plane camera detectors.

Original languageEnglish
Pages (from-to)300-304
Number of pages5
JournalJournal of Analytical Atomic Spectrometry
Volume26
Issue number2
DOIs
StatePublished - Feb 2011

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