Study of Complexation in Acetone-Chloroform Mixtures by Infrared Spectroscopy

FTIR spectra of acetone-chloroform system with various component ratios were investigated within the spectral range 3950–4550 cm−1. Methods of multivariate curve resolution were applied to decompose the FTIR spectra into specific components of different composition. A method of decomposition based o...

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Veröffentlicht in:	Journal of atomic and molecular physics 2014-01, Vol.2014 (2014), p.1-6
Hauptverfasser:	Ilchenko, Oleksii O., Obukhovsky, Vyacheslav V., Kutsyk, Andrii M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acetone Chloroform Complexation Decomposition Error analysis Infrared spectroscopy Molecular physics Spectra
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Beschreibung
Zusammenfassung:	FTIR spectra of acetone-chloroform system with various component ratios were investigated within the spectral range 3950–4550 cm−1. Methods of multivariate curve resolution were applied to decompose the FTIR spectra into specific components of different composition. A method of decomposition based on structural model of solution which contains acetone, chloroform, and complex acetone/chloroform (1 : 1) was proposed. Results of both approaches are in good agreement within the range of measuring error.
ISSN:	2314-8039 2314-8020
DOI:	10.1155/2014/106178