FTIR spectrum, all thethe the studied samples
showed similar behaviour. This technique suggests by
comparing experimental spectrum and those of the library in
OMINIC software, which the release of ethanol in the first stage of
decomposition and in a second stagewas observed the release from
a mixture of gases that have bands that can be assigned to eCeH,
eCOOH stretching in agreement with literature as well as compounds C15H28O3 (Tetradecanoicacid-
7-oxo-methylester), as well as the main bands from
CO and CO2.