Modeling the Thermal Properties of Mixtures with Hydrogen Bonding Fluids: Intra-Molecular Association and Dimerization of Organic Acids

 
δείτε την πρωτότυπη σελίδα τεκμηρίου
στον ιστότοπο του αποθετηρίου του φορέα για περισσότερες πληροφορίες και για να δείτε όλα τα ψηφιακά αρχεία του τεκμηρίου*
κοινοποιήστε το τεκμήριο



Modeling the Thermal Properties of Mixtures with Hydrogen Bonding Fluids: Intra-Molecular Association and Dimerization of Organic Acids

Tsivintzelis, Ioannis
Panagiotou, Konstantinos

The prediction of thermodynamic properties of highly non-ideal mixtures of associated fluids is of major importance for the rational design of industrial chemical processes involving such systems. Hydrogen bonding is one of the most important interactions in such mixtures and may occur between molecules of the same fluid (inter- molecular self-association), of different fluids (inter- molecular cross-association) and between groups of the same molecule (intra- molecular association). The latter may also be an important contribution to the overall hydrogen bonding. Furthermore, in mixtures with organic acids, a peculiar association behavior, which arises from the simultaneous formation of two hydrogen bonds between two molecules, is observed. The bond angle is almost linear introducing reduced ring strain and stabilizing the dimer. The formation of stable dimers results in the termination of the chain reaction and usually the formation of higher oligomers is rare in systems without other associating compounds.

Conference / Συνέδριο
info:eu-repo/semantics/conferenceObject

Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (EL)
Aristotle University of Thessaloniki (EN)

Αγγλική γλώσσα

2016
2016-11-23T08:45:07Z


Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης, Πολυτεχνική Σχολή, Τμήμα Χημικών Μηχανικών

, [2016]

This record is part of 'IKEE', the Institutional Repository of Aristotle University of Thessaloniki's Library and Information Centre found at http://ikee.lib.auth.gr. Unless otherwise stated above, the record metadata were created by and belong to Aristotle University of Thessaloniki Library, Greece and are made available to the public under Creative Commons Attribution-ShareAlike 4.0 International license (http://creativecommons.org/licenses/by-sa/4.0). Unless otherwise stated in the record, the content and copyright of files and fulltext documents belong to their respective authors. Out-of-copyright content that was digitized, converted, processed, modified, etc by AUTh Library, is made available to the public under Creative Commons Attribution-ShareAlike 4.0 International license (http://creativecommons.org/licenses/by-sa/4.0). You are kindly requested to make a reference to AUTh Library and the URL of the record containing the resource whenever you make use of this material.
info:eu-repo/semantics/openAccess



*Η εύρυθμη και αδιάλειπτη λειτουργία των διαδικτυακών διευθύνσεων των συλλογών (ψηφιακό αρχείο, καρτέλα τεκμηρίου στο αποθετήριο) είναι αποκλειστική ευθύνη των αντίστοιχων Φορέων περιεχομένου.