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Combined use of gas chromatography and selected ion flow tube mass spectrometry for absolute trace gas quantification.
Rapid Commun Mass Spectrom. 2006; 20(4):563-7.RC

Abstract

The value of the gas chromatography (GC) and selected ion flow tube mass spectrometry (SIFT-MS) combination for the analysis of trace gases is demonstrated by the quantification of acetone in air samples using the three precursor ions available to SIFT-MS, viz. H3O+, NO+ and O2+, and by the separation of the isomers 1-propanol and 2-propanol, and their analysis using H3O+ precursor ions. It is shown that the GC/SIFT-MS combination allows for accurate trace gas quantification obviating the regular, time-consuming calibrations that are usually required for the more commonly used detectors of GC systems, and the positive identification of isomers in mixtures that is often challenging using SIFT-MS alone. Thus, the GC/SIFT-MS combination paves the way to more confident analyses of complex mixtures such as exhaled breath.

Authors+Show Affiliations

J. Heyrovský Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, Dolejskova 3, 182 23 Prague 8, Czech Republic.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

16419024

Citation

Kubista, Jirí, et al. "Combined Use of Gas Chromatography and Selected Ion Flow Tube Mass Spectrometry for Absolute Trace Gas Quantification." Rapid Communications in Mass Spectrometry : RCM, vol. 20, no. 4, 2006, pp. 563-7.
Kubista J, Spanel P, Dryahina K, et al. Combined use of gas chromatography and selected ion flow tube mass spectrometry for absolute trace gas quantification. Rapid Commun Mass Spectrom. 2006;20(4):563-7.
Kubista, J., Spanel, P., Dryahina, K., Workman, C., & Smith, D. (2006). Combined use of gas chromatography and selected ion flow tube mass spectrometry for absolute trace gas quantification. Rapid Communications in Mass Spectrometry : RCM, 20(4), 563-7.
Kubista J, et al. Combined Use of Gas Chromatography and Selected Ion Flow Tube Mass Spectrometry for Absolute Trace Gas Quantification. Rapid Commun Mass Spectrom. 2006;20(4):563-7. PubMed PMID: 16419024.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Combined use of gas chromatography and selected ion flow tube mass spectrometry for absolute trace gas quantification. AU - Kubista,Jirí, AU - Spanel,Patrik, AU - Dryahina,Kseniya, AU - Workman,Clive, AU - Smith,David, PY - 2006/1/19/pubmed PY - 2006/1/19/medline PY - 2006/1/19/entrez SP - 563 EP - 7 JF - Rapid communications in mass spectrometry : RCM JO - Rapid Commun Mass Spectrom VL - 20 IS - 4 N2 - The value of the gas chromatography (GC) and selected ion flow tube mass spectrometry (SIFT-MS) combination for the analysis of trace gases is demonstrated by the quantification of acetone in air samples using the three precursor ions available to SIFT-MS, viz. H3O+, NO+ and O2+, and by the separation of the isomers 1-propanol and 2-propanol, and their analysis using H3O+ precursor ions. It is shown that the GC/SIFT-MS combination allows for accurate trace gas quantification obviating the regular, time-consuming calibrations that are usually required for the more commonly used detectors of GC systems, and the positive identification of isomers in mixtures that is often challenging using SIFT-MS alone. Thus, the GC/SIFT-MS combination paves the way to more confident analyses of complex mixtures such as exhaled breath. SN - 0951-4198 UR - https://www.unboundmedicine.com/medline/citation/16419024/Combined_use_of_gas_chromatography_and_selected_ion_flow_tube_mass_spectrometry_for_absolute_trace_gas_quantification_ L2 - https://doi.org/10.1002/rcm.2340 DB - PRIME DP - Unbound Medicine ER -
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