Deconvolution of Raman spectra for the quantification of ternary high-pressure phase equilibria composed of carbon dioxide, water and organic solvent

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autorinnen und Autoren: Will S, Schuster J, Leipertz A, Bräuer A
Zeitschrift: Journal of Raman Spectroscopy
Verlag: Wiley-Blackwell
Jahr der Veröffentlichung: 2014
Band: 45
Heftnummer: 3
Seitenbereich: 246-252
ISSN: 0377-0486
Sprache: Englisch


Abstract


The paper reports on a routine to extract the composition of multi-component mixtures from their Raman spectra at elevated pressures. The strategy is based on fitting weighted Raman spectra of the pure compounds to the measured Raman spectrum of the mixture, also considering the effects of intermolecular interactions onto the Raman spectra by applying Gaussian and Voigt profile deconvolution of the Raman peaks. Thereby, an improved accuracy compared to previous evaluation strategies could be obtained. The more accurate data of the ternary mixtures of carbon dioxide, water and organic solvents are presented. Copyright (c) 2014 John Wiley & Sons, Ltd.



FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Bräuer, Andreas PD Dr.
Erlangen Graduate School in Advanced Optical Technologies
Leipertz, Alfred Prof. Dr.-Ing.
Lehrstuhl für Technische Thermodynamik
Schuster, Julian
Lehrstuhl für Technische Thermodynamik
Will, Stefan Prof. Dr.-Ing.
Lehrstuhl für Technische Thermodynamik


Zitierweisen

APA:
Will, S., Schuster, J., Leipertz, A., & Bräuer, A. (2014). Deconvolution of Raman spectra for the quantification of ternary high-pressure phase equilibria composed of carbon dioxide, water and organic solvent. Journal of Raman Spectroscopy, 45(3), 246-252. https://dx.doi.org/10.1002/jrs.4451

MLA:
Will, Stefan, et al. "Deconvolution of Raman spectra for the quantification of ternary high-pressure phase equilibria composed of carbon dioxide, water and organic solvent." Journal of Raman Spectroscopy 45.3 (2014): 246-252.

BibTeX: 

Zuletzt aktualisiert 2018-11-08 um 00:10