Belarussian State Technological University

Physicochemical Methods Investigation Center

IR-Spectroscopy and FT-IR-Spectroscopy

FTIR-Spectrometer: NEXUSTM E.S.P. (Thermo Nicolet, USA)

FTIR-Spectrometer: NEXUSTM 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
IR-Spectrums of polyethylene at various stades 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, increse of which intensity is caused by process of ageing of polyethylene
1737 sm-1 - fluctuations of a ketonic bond С=О, increase of which intensity is caused by process of ageing of polyethylene

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