Gas-chromatographic headspace analysis: Metrological aspects

Various methods are studied for preparing stable gas mixtures with trace amounts of volatile substances based on a buffer effect of heterogeneous systems and implemented into headspace analysis, that is, static and dynamic versions of gas extraction. Information is provided on certified procedures f...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Journal of analytical chemistry (New York, N.Y.) N.Y.), 2011-05, Vol.66 (5), p.438-457
Hauptverfasser:	Vitenberg, A. G., Konopel’ko, L. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysis Analytical Chemistry Chemistry Chemistry and Materials Science Chromatography Reviews
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Various methods are studied for preparing stable gas mixtures with trace amounts of volatile substances based on a buffer effect of heterogeneous systems and implemented into headspace analysis, that is, static and dynamic versions of gas extraction. Information is provided on certified procedures for preparing such mixtures, that is, vapor-phase sources of gas mixtures included into the State Register of Measuring Instruments.
ISSN:	1061-9348 1608-3199
DOI:	10.1134/S106193481103018X