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Evaluation of a commercially available microbore anion exchange column for chromium speciation with detection by ICP mass spectrometry and hyphenation with microconcentric nebulization

Steven Saverwyns, Karen Van Hecke, Frank Vanhaecke UGent, Luc Moens UGent and Richard Dams UGent (1999) FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY. 363(5-6). p.490-494
abstract
The potential of a new commercially available microbore anion exchange column for chromium speciation (Cetac ANX-3202) was evaluated and its characteristics were studied. Nitric acid was used as mobile phase, making the technique ideal for coupling with inductively coupled plasma mass spectrometry (ICPMS). Because of the low operating flow rate of the column, a microconcentric nebulizer was used as an interface between the microbore column and the ICP-mass spectrometer. Co was added to the mobile phase and its signal intensity was continuously monitored and used as an internal standard to correct fur signal drift and instrumental instability. Excellent results were obtained in terms of repeatability. Detection limits for CI(III) and CI(VI) are less than 1 mu g L-1, using either Cr-52 or Cr-53. The accuracy was determined by analyzing a certified reference material (BCR CRM 544). The concentrations found were in good agreement with those certified. The occurrence of C- and Cl-based molecular ions was studied and their influence on the determination of chromium was evaluated.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (proceedingsPaper)
publication status
published
subject
keyword
PLASMA, CR(III), DIRECT-INJECTION NEBULIZATION, PERFORMANCE LIQUID-CHROMATOGRAPHY, ATOMIC-ABSORPTION SPECTROMETRY, SAMPLES, CR(VI), WATER, TRACE, MS
journal title
FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY
Fresenius J. Anal. Chem.
volume
363
issue
5-6
pages
490 - 494
conference name
1st International conference on Trace Element Speciation in Biomedical, Nutritional and Environmental Sciences
conference location
Neuherberg, Germany
conference start
1998-05-04
conference end
1998-05-07
Web of Science type
Article
Web of Science id
000079187700016
ISSN
0937-0633
DOI
10.1007/s002160051231
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
112376
handle
http://hdl.handle.net/1854/LU-112376
date created
2004-01-14 13:35:00
date last changed
2012-11-21 09:16:07
@article{112376,
  abstract     = {The potential of a new commercially available microbore anion exchange column for chromium speciation (Cetac ANX-3202) was evaluated and its characteristics were studied. Nitric acid was used as mobile phase, making the technique ideal for coupling with inductively coupled plasma mass spectrometry (ICPMS). Because of the low operating flow rate of the column, a microconcentric nebulizer was used as an interface between the microbore column and the ICP-mass spectrometer. Co was added to the mobile phase and its signal intensity was continuously monitored and used as an internal standard to correct fur signal drift and instrumental instability. Excellent results were obtained in terms of repeatability. Detection limits for CI(III) and CI(VI) are less than 1 mu g L-1, using either Cr-52 or Cr-53. The accuracy was determined by analyzing a certified reference material (BCR CRM 544). The concentrations found were in good agreement with those certified. The occurrence of C- and Cl-based molecular ions was studied and their influence on the determination of chromium was evaluated.},
  author       = {Saverwyns, Steven and Van Hecke, Karen and Vanhaecke, Frank and Moens, Luc and Dams, Richard},
  issn         = {0937-0633},
  journal      = {FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY},
  keyword      = {PLASMA,CR(III),DIRECT-INJECTION NEBULIZATION,PERFORMANCE LIQUID-CHROMATOGRAPHY,ATOMIC-ABSORPTION SPECTROMETRY,SAMPLES,CR(VI),WATER,TRACE,MS},
  language     = {eng},
  location     = {Neuherberg, Germany},
  number       = {5-6},
  pages        = {490--494},
  title        = {Evaluation of a commercially available microbore anion exchange column for chromium speciation with detection by ICP mass spectrometry and hyphenation with microconcentric nebulization},
  url          = {http://dx.doi.org/10.1007/s002160051231},
  volume       = {363},
  year         = {1999},
}

Chicago
Saverwyns, Steven, Karen Van Hecke, Frank Vanhaecke, Luc Moens, and Richard Dams. 1999. “Evaluation of a Commercially Available Microbore Anion Exchange Column for Chromium Speciation with Detection by ICP Mass Spectrometry and Hyphenation with Microconcentric Nebulization.” Fresenius Journal of Analytical Chemistry 363 (5-6): 490–494.
APA
Saverwyns, S., Van Hecke, K., Vanhaecke, F., Moens, L., & Dams, R. (1999). Evaluation of a commercially available microbore anion exchange column for chromium speciation with detection by ICP mass spectrometry and hyphenation with microconcentric nebulization. FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 363(5-6), 490–494. Presented at the 1st International conference on Trace Element Speciation in Biomedical, Nutritional and Environmental Sciences.
Vancouver
1.
Saverwyns S, Van Hecke K, Vanhaecke F, Moens L, Dams R. Evaluation of a commercially available microbore anion exchange column for chromium speciation with detection by ICP mass spectrometry and hyphenation with microconcentric nebulization. FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY. 1999;363(5-6):490–4.
MLA
Saverwyns, Steven, Karen Van Hecke, Frank Vanhaecke, et al. “Evaluation of a Commercially Available Microbore Anion Exchange Column for Chromium Speciation with Detection by ICP Mass Spectrometry and Hyphenation with Microconcentric Nebulization.” FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY 363.5-6 (1999): 490–494. Print.