Definition
Gas source mass spectrometry (GS–MS) is the technique and instrumentation used to measure elemental and isotopic compositions of particular elements; these principally include light-element stable isotopes (H, C, N, O, and S) and noble gases (or rare gases) (He, Ne, Ar, Kr, and Xe). GS-MS instrumentation is composed of (1) an ion source for ionizing these elements, (2) an analyzer for separating ions on the basis of the ratio of ionized mass (m) to charge (z), and (3) a detector for counting ions. Figure 1 presents a typical mass spectrometer dedicated for the analyses of stable isotopes.
A stable isotope mass spectrometer (Thermo Scientific MAT 253) at the University of Wollongong. This instrument is configured with a dual inlet (note the position of the sample gas and a reference gas). Some features are not evident in the photograph. For example, the collector housing contains six...
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References
Brand, W. A., 2004. Mass spectrometer hardware for analysing stable isotope ratios. In de Groot, P. A. (ed.), Handbook of Stable Isotope Analytical Techniques. Amsterdam: Elsevier, Vol. 1, pp. 835–856.
Eiler, J. M., 2007. “Clumped-isotope” geochemistry – The study of naturally-occurring, multiply-substituted isotopologues. Earth and Planetary Science Letters, 262, 309–327.
Hoefs, J., 2015. Stable Isotope Geochemistry, 7th edn. Springer International, Switzerland.
McCrea, J. M., 1950. On the isotopic chemistry of carbonates and a paleotemperature scale. Journal of Chemical Physics, 18, 849–857.
Nier, A. O., 1947. A mass spectrometer for isotope and gas analysis. Review of Scientific Instruments, 18, 398–411.
Reynolds, J. H., 1956. High sensitivity mass spectrometer for noble gas analysis. Review of Scientific Instruments, 27, 928–934.
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Honda, M., Chivas, A.R. (2016). Gas Source Mass Spectrometry (GS-MS). In: White, W. (eds) Encyclopedia of Geochemistry. Encyclopedia of Earth Sciences Series. Springer, Cham. https://doi.org/10.1007/978-3-319-39193-9_199-1
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DOI: https://doi.org/10.1007/978-3-319-39193-9_199-1
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Gas Source Mass Spectrometry (GS-MS)- Published:
- 15 June 2017
DOI: https://doi.org/10.1007/978-3-319-39193-9_199-2
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Gas Source Mass Spectrometry (GS-MS)- Published:
- 23 September 2016
DOI: https://doi.org/10.1007/978-3-319-39193-9_199-1