Open AccessVibration Spectroscopy of Complex Formation in Aqueous Solutions of Isopropanol
Author(s) -
Andrii Kutsyk,
Oleksii Ilchenko,
Ya. M. Yuzvenko,
Vyacheslav V. Obukhovsky,
V. V. Nikonova
Publication year - 2018
Publication title -
ukrainian journal of physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.213
H-Index - 17
eISSN - 2071-0194
pISSN - 2071-0186
DOI - 10.15407/ujpe63.6.506
Subject(s) - aqueous solution , spectroscopy , fourier transform infrared spectroscopy , infrared spectroscopy , mixing (physics) , materials science , component (thermodynamics) , analytical chemistry (journal) , resolution (logic) , spectral line , chemistry , thermodynamics , chemical engineering , chromatography , organic chemistry , physics , quantum mechanics , artificial intelligence , computer science , engineering , astronomy
The formation of molecular complexes in isopropanol-water solutions is studied by means of vibrational spectroscopy techniques. The ATR FTIR spectra of solutions with different mixing ratios are detected. The multivariate curve resolution of the experimental data set shows that the investigated solution could be treated as a four-component mixture, which contains pure isopropanol, pure water, and two molecular complexes.