Related Experiment Videos
Alternate methods of sample introduction for plasma mass spectrometry
J M Carey1, F A Byrdy, J A Caruso
1Department of Chemistry, University of Cincinnati, Ohio 45221-0172.
Journal of Chromatographic Science
|August 1, 1993
Summary
Solution nebulization is a common but limited method for plasma mass spectrometry. This review explores alternative sample introduction techniques like electrothermal vaporization and chromatography for improved analysis.
Area of Science:
- Analytical Chemistry
- Spectroscopy
Background:
- Solution nebulization is the standard sample introduction method for plasma mass spectrometry.
- This technique presents several limitations impacting analytical performance.
Purpose of the Study:
- To review alternative sample introduction methods for plasma mass spectrometry.
- To discuss the advantages and disadvantages of various techniques.
Main Methods:
- Review of electrothermal vaporization, hydride generation, liquid chromatography, gas chromatography, and supercritical fluid chromatography.
- Discussion of laboratory-specific examples.
Main Results:
- Detailed comparison of alternative sample introduction techniques.
- Identification of limitations of solution nebulization.
Conclusions:
- Alternative methods offer significant advantages over traditional solution nebulization.
- Technique selection depends on specific analytical requirements and sample types.