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Non spectral interferences encountered with a commercially available high resolution ICP mass spectrometer

Frank Vanhaecke UGent, Jörgen Riondato, Luc Moens UGent and Richard Dams UGent (1996) FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY. 355(3-4). p.397-400
abstract
Results of a systematic study concerning non-spectral interferences observed with a commercially available high resolution ICP-mass spectrometer are reported and compared to observations made with a quadrupole-based instrument. In general, matrix effects were observed to be to a large extent comparable for both instruments used. In all cases, the matrix-induced signal suppression or enhancement was seen to depend in a regular way on the mass number of the nuclides monitored. In most cases, the ionization potential of the nuclides has little or no influence on the extent of suppression or enhancement. For As, Se and Te, the introduction of 2.5 % ethanol, 0.5 mol/l H2SO4, or to a lesser extent 0.5 mol/l H3PO4, leads to an exceptional increase in the signal intensity for both instruments. Registration of signal behaviour plots (signal intensity as a function of the nebulizer gas flow rate) in different matrices revealed that both the height of the plot and the optimum nebulizer gas flow rate are a function of the matrix composition. Finally, no indication was found that the acceleration of the extracted ions over 8000 V with the high resolution instrument would lead to an alleviation of space charge effects when compared to a quadrupole-based ICP-mass spectrometer.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (proceedingsPaper)
publication status
published
subject
keyword
INTERNAL STANDARDIZATION, ATOMIC EMISSION-SPECTROMETRY, ELEMENTS, MS
journal title
FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY
Fresenius J. Anal. Chem.
volume
355
issue
3-4
pages
397 - 400
conference name
29th Colloquium Spectroscopicum Internationale (CSI-XXIX)
conference location
Leipzig, Germany
conference start
1995-08-27
conference end
1995-09-01
Web of Science type
Article
ISSN
0937-0633
DOI
10.1007/s0021663550397
language
English
UGent publication?
yes
classification
A1
id
188749
handle
http://hdl.handle.net/1854/LU-188749
date created
2004-01-14 13:41:00
date last changed
2012-11-21 14:47:40
@article{188749,
  abstract     = {Results of a systematic study concerning non-spectral interferences observed with a commercially available high resolution ICP-mass spectrometer are reported and compared to observations made with a quadrupole-based instrument. In general, matrix effects were observed to be to a large extent comparable for both instruments used. In all cases, the matrix-induced signal suppression or enhancement was seen to depend in a regular way on the mass number of the nuclides monitored. In most cases, the ionization potential of the nuclides has little or no influence on the extent of suppression or enhancement. For As, Se and Te, the introduction of 2.5 \% ethanol, 0.5 mol/l H2SO4, or to a lesser extent 0.5 mol/l H3PO4, leads to an exceptional increase in the signal intensity for both instruments. Registration of signal behaviour plots (signal intensity as a function of the nebulizer gas flow rate) in different matrices revealed that both the height of the plot and the optimum nebulizer gas flow rate are a function of the matrix composition. Finally, no indication was found that the acceleration of the extracted ions over 8000 V with the high resolution instrument would lead to an alleviation of space charge effects when compared to a quadrupole-based ICP-mass spectrometer.},
  author       = {Vanhaecke, Frank and Riondato, J{\"o}rgen and Moens, Luc and Dams, Richard},
  issn         = {0937-0633},
  journal      = {FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY},
  keyword      = {INTERNAL STANDARDIZATION,ATOMIC EMISSION-SPECTROMETRY,ELEMENTS,MS},
  language     = {eng},
  location     = {Leipzig, Germany},
  number       = {3-4},
  pages        = {397--400},
  title        = {Non spectral interferences encountered with a commercially available high resolution ICP mass spectrometer},
  url          = {http://dx.doi.org/10.1007/s0021663550397},
  volume       = {355},
  year         = {1996},
}

Chicago
Vanhaecke, Frank, Jörgen Riondato, Luc Moens, and Richard Dams. 1996. “Non Spectral Interferences Encountered with a Commercially Available High Resolution ICP Mass Spectrometer.” Fresenius Journal of Analytical Chemistry 355 (3-4): 397–400.
APA
Vanhaecke, Frank, Riondato, J., Moens, L., & Dams, R. (1996). Non spectral interferences encountered with a commercially available high resolution ICP mass spectrometer. FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 355(3-4), 397–400. Presented at the 29th Colloquium Spectroscopicum Internationale (CSI-XXIX).
Vancouver
1.
Vanhaecke F, Riondato J, Moens L, Dams R. Non spectral interferences encountered with a commercially available high resolution ICP mass spectrometer. FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY. 1996;355(3-4):397–400.
MLA
Vanhaecke, Frank, Jörgen Riondato, Luc Moens, et al. “Non Spectral Interferences Encountered with a Commercially Available High Resolution ICP Mass Spectrometer.” FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY 355.3-4 (1996): 397–400. Print.