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Study of Complexation in Acetone-Chloroform Mixtures by Infrared Spectroscopy
Author(s) -
Oleksii Ilchenko,
Andrii Kutsyk,
Vyacheslav V. Obukhovsky
Publication year - 2014
Publication title -
journal of atomic and molecular physics
Language(s) - English
Resource type - Journals
ISSN - 2314-8039
DOI - 10.1155/2014/106178
Subject(s) - chloroform , acetone , fourier transform infrared spectroscopy , chemistry , infrared spectroscopy , analytical chemistry (journal) , decomposition , infrared , spectroscopy , resolution (logic) , chromatography , organic chemistry , optics , physics , quantum mechanics , artificial intelligence , computer science
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.

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