Diffusion coefficients from stopped-flow gas chromatography

dc.contributor.author	Κατσάνος, Νικόλαος Α.	el
dc.contributor.author	Καραϊσκάκης, Γεώργιος	el
dc.contributor.author	Βάττης, Δημήτριος Κ.	el
dc.contributor.author	Λυκουργιώτης, Αλέξιος Σ.	el
dc.date.accessioned	2015-05-27T10:24:05Z
dc.date.available	2015-05-27T10:24:05Z
dc.date.issued	2015-05-27
dc.identifier.uri	http://hdl.handle.net/11400/11227
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://link.springer.com/article/10.1007%2FBF02259457	el
dc.subject	Diffusion coefficients
dc.subject	Συντελεστές διάχυσης
dc.subject	Diffusion equation
dc.subject	Εξίσωση διάχυσης
dc.subject	Stopped-flow chromatography
dc.subject	Χρωματογραφία διακοπτόμενης ροής
dc.title	Diffusion coefficients from stopped-flow gas chromatography	en
heal.type	journalArticle
heal.classification	Chemical technology
heal.classification	Gas chromatography
heal.classification	Χημική τεχνολογία
heal.classification	Αέριος χρωματογραφία
heal.classificationURI	http://skos.um.es/unescothes/C00565
heal.classificationURI	http://id.loc.gov/authorities/subjects/sh85053278
heal.classificationURI	N/A-Χημική τεχνολογία
heal.classificationURI	N/A-Αέριος χρωματογραφία
heal.identifier.secondary	DOI 10.1007/BF02259457
heal.identifier.secondary	Print ISSN 0009-5893
heal.identifier.secondary	Online ISSN 1612-1112
heal.identifier.secondary	ISSN: 00095893
heal.language	en
heal.access	campus
heal.recordProvider	Τεχνολογικό Εκπαιδευτικό Ίδρυμα Αθήνας. Σχολή Τεχνολογίας Τροφίμων & Διατροφής. Τμήμα Τεχνολογίας Τροφίμων	el
heal.publicationDate	1981-12
heal.bibliographicCitation	Katsanos, N. A., Karaiskakis, G., Vattis, D. K. and Lycourghiotis, A. S. (1981). Diffusion coefficients from stopped-flow gas chromatography. "Chromatographia", 14(12), December 1981. pp 695-698. Available from: http://link.springer.com/article/10.1007%2FBF02259457.	en
heal.abstract	Mutual diffusion coefficients of two gases A and B can be determined in an empty gas chromatographic column by letting component B enter at an intermediate position of the column and continuously flow through a part only of it, as a carrier gas. The other component A is injected in a small amount instantaneously at the closed end of the column with the detector placed at the other end. By repeatedly stopping and then restoring after a short time the flow of B, narrow extra peaks are produced on the chromatographic elution curve, owing to diffusion of A into B. An equation is derived giving the area under the curve of each stop-peak as a function of time of the corresponding stop. Plotting the experimental data according to this equation permits the determination of the diffusion coefficient of A into B. Some results obtained by this method show negligible variations with changes in the experimental parameters.	en
heal.publisher	Springer-Verlag	en
heal.journalName	Chromatographia	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	true