During our work on this research project, we use such resources as:

• climate chamber for simulation of the samples' ageing,

• Colorquest spectrophotometer for the colourimetric analysis of changes within samples,

• Raman spectrometer,

• UV-VIS spectrophotometer,

• FT-IR spectrometer with transmission and ATR modes,

• HPLC chromatograph with SEC column for gel chromatography,

• EPR spectrometer and tomograph

and other.