Belarussian State Technological University
IR-Spectroscopy and FT-IR-Spectroscopy
E.S.P. (Thermo Nicolet, USA)
FT-IR spectrometer NEXUSTM E.S.P. (Thermo Nicolet) integrates advanced hardware features with the power and flexibility of software. FT-IR spectrometer equipped High Pressure Diamond Cell and Smart Multi-Bounce HATR for analysis of hard and liquid samples.
|IR-Spectrums of polyethylene at various stages of ageing|
|Fragments of the IR-Spectrums of polyethylene at various stages of ageing in interval 1800-1600 sm-1|
|1737 sm-1 - fluctuations of a ketonic bond С=О, increase of which intensity is caused by process of ageing of polyethylene|