Quantitative NMR spectroscopy for gas analysis for production of primary reference gas mixtures
- Due to its direct correlation to the number of spins within a sample quantitative NMR spectroscopy (qNMR) is a promising method with absolute comparison abilities in complex systems in technical, as well as metrological applications. Most of the samples studied with qNMR are in liquid state in diluted solutions, while gas-phase applications represent a rarely applied case. Commercially available NMR equipment was used for purity assessment of liquid and liquefied hydrocarbons serving as raw materials for production of primary reference gas standards. Additionally, gas-phase studies were performed within an online NMR flow probe, as well as in a high-pressure NMR setup to check feasibility as verification method for the composition of gas mixtures.
Autor*innen: | Klas MeyerORCiD, K. Rademann, Ulrich PanneORCiD, Michael MaiwaldORCiD |
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Dokumenttyp: | Zeitschriftenartikel |
Veröffentlichungsform: | Verlagsliteratur |
Sprache: | Englisch |
Titel des übergeordneten Werkes (Englisch): | Journal of Magnetic Resonance |
Jahr der Erstveröffentlichung: | 2017 |
Jahrgang/Band: | 275 |
Erste Seite: | 1 |
Letzte Seite: | 10 |
DDC-Klassifikation: | Naturwissenschaften und Mathematik / Chemie / Analytische Chemie |
Freie Schlagwörter: | Gas-phase NMR spectroscopy; Primary reference gas mixtures; Quantitative NMR spectroscopy |
DOI: | 10.1016/j.jmr.2016.11.016 |
URL: | http://www.sciencedirect.com/science/article/pii/S1090780716302518 |
ISSN: | 1090-7807 |
ISSN: | 1096-0856 |
Verfügbarkeit des Dokuments: | Datei im Netzwerk der BAM verfügbar ("Closed Access") |
Datum der Freischaltung: | 22.12.2016 |
Referierte Publikation: | Ja |
Datum der Eintragung als referierte Publikation: | 10.03.2017 |