Relation between characteristic temperature and elution temperature in temperature programmed gas chromatography - part I: Influence of initial temperature and heating rate.

Computer Simulation Heating Temperature Chromatography, Gas Fatty Acids
Characteristic temperature Elution temperature K-centric model Retention models Simulation

Journal

Journal of chromatography. A
ISSN: 1873-3778
Titre abrégé: J Chromatogr A
Pays: Netherlands
ID NLM: 9318488

Informations de publication

Date de publication:
27 Sep 2023
Historique:
received: 19 06 2023
revised: 03 08 2023
accepted: 13 08 2023
medline: 7 9 2023
pubmed: 23 8 2023
entrez: 22 8 2023
Statut: ppublish

Résumé

The development of new analytical methods can save resources, time and costs if there are prediction tools like computer simulation which support the optimization process. In GC the distribution-centric 3-parameter model (K-centric model) is well established for prediction of retention factors k and retention times but laborious isothermal measurements for determination of the characteristic parameters are needed. For the most important parameter, the characteristic temperature T

Identifiants

DOI: 10.1016/j.chroma.2023.464301 PMID: 37607429
pubmed: 37607429
pii: S0021-9673(23)00526-5
doi: 10.1016/j.chroma.2023.464301
pii:
doi:

Substances chimiques

Fatty Acids 0

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

464301

Informations de copyright

Copyright © 2023 Elsevier B.V. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of Competing Interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Tillman Brehmer reports financial support was provided by German Research Foundation (DFG). Jan Leppert reports financial support was provided by German Research Foundation (DFG).

Auteurs

Tillman Brehmer (T)

University of Bonn, Institute of Nutritional and Food Sciences, Chair of Food Chemistry - Department Fast GC, Endenicher Allee 11 - 13, 53115 Bonn, Germany. Electronic address: brehmer@uni-bonn.de.

Peter Boeker (P)

University of Bonn, Institute of Nutritional and Food Sciences, Chair of Food Chemistry - Department Fast GC, Endenicher Allee 11 - 13, 53115 Bonn, Germany; Hyperchrom GmbH Germany, Endenicher Allee 11 -13, 53115, Bonn, Germany.

Matthias Wüst (M)

University of Bonn, Institute of Nutritional and Food Sciences, Chair of Food Chemistry - Department Fast GC, Endenicher Allee 11 - 13, 53115 Bonn, Germany.

Jan Leppert (J)

University of Bonn, Institute of Nutritional and Food Sciences, Chair of Food Chemistry - Department Fast GC, Endenicher Allee 11 - 13, 53115 Bonn, Germany. Electronic address: jleppert@uni-bonn.de.

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Classifications MeSH

questionsmedicales.fr › Sciences de l'information › Méthodologies informatiques › Simulation numérique › Relation between characteristic temperature...
questionsmedicales.fr › Environnement et santé publique › Environnement › Environnement contrôlé › Chauffage › Relation between characteristic temperature...
questionsmedicales.fr › Environnement et santé publique › Environnement › Concepts météorologiques › Atmosphère › Temps (météorologie) › Température › Relation between characteristic temperature...
questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Chromatographie › Chromatographie en phase gazeuse › Relation between characteristic temperature...
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