Open AccessFTIR spectroscopy of conformational probes in PVB/PEG600 blends
Author(s) -
Д. И. Камалова,
L. R. Abdrazakova
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1283/1/012007
Subject(s) - polyvinyl butyral , fourier transform infrared spectroscopy , polyethylene glycol , enthalpy , materials science , polymer chemistry , spectroscopy , polyethylene , crystallography , chemical engineering , chemistry , composite material , thermodynamics , organic chemistry , physics , quantum mechanics , engineering
In this paper we have studied the conformational dynamics of conformationally-heterogeneous probes in the blends of polyvinyl butyral (PVB) and polyethylene glycol (PEG600) with molecular weight equaled to 600. We have determined the freezing temperatures of conformational transitions and the enthalpy differences of conformations of the probes in PVB/PEG600 blends with different compositions by FTIR spectra.