Kinetics of Carbon Dioxide with Amines. I. Stopped-Flow Studies in Aqueous Solutions. A Review - IFPEN - IFP Energies nouvelles Accéder directement au contenu
Article Dans Une Revue Oil & Gas Science and Technology - Revue d'IFP Energies nouvelles Année : 2014

Kinetics of Carbon Dioxide with Amines. I. Stopped-Flow Studies in Aqueous Solutions. A Review

Gabriel Couchaux
  • Fonction : Auteur
  • PersonId : 961665
Marc Jacquin
  • Fonction : Auteur
  • PersonId : 961666
Abdelaziz Faraj
  • Fonction : Auteur
  • PersonId : 961667
Julien Grandjean
  • Fonction : Auteur
  • PersonId : 961668

Résumé

It is possible to find plenty of information about kinetics of reaction between amine and carbone dioxide in the literature. However, there are several experimental techniques and several possible mechanisms which lead to observe sometimes high dispersion of experimental results with various interpretations. A method which enables to compare kinetic constant got by different authors is proposed in this work. First, we present experimental techniques and justify comparison of data obtained by stopped-flow technique. Then, we plot kinetic data for all amines studied in the literature by a power law dependency with the concentration. This representation illustrates some structure-activity relationships and enables to confront experimental results with the different mechanisms. Advantages and limits of each mechanism are discussed. Finally, we justify the choice of the termo-lecular model to compare data got by different authors. This model leads to a compensation effect which is an argument in favour of this mechanism.

Domaines

Chimie
Fichier principal
Vignette du fichier
A9RCBC3.pdf (3.06 Mo) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte
Loading...

Dates et versions

hal-01085331 , version 1 (21-11-2014)

Identifiants

Citer

Gabriel Couchaux, Danielle Barth, Marc Jacquin, Abdelaziz Faraj, Julien Grandjean. Kinetics of Carbon Dioxide with Amines. I. Stopped-Flow Studies in Aqueous Solutions. A Review. Oil & Gas Science and Technology - Revue d'IFP Energies nouvelles, 2014, 69 (5), pp.865 - 884. ⟨10.2516/ogst/2013150⟩. ⟨hal-01085331⟩

Collections

IFP CNRS UVSQ OGST
144 Consultations
3225 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More