A series of dried alkyd resins of known composition and alkyd resin compounds has been analysed by thermally assisted hydrolysis and methylation-gas chromatography mass spectrometry (THM-GCMS) and Fourier transform infrared spectroscopy (FTIR). It has been proved that although THM-GCMS results at 770 °C and 610 °C are qualitatively similar, more reproducible peak areas can be obtained at the lower temperature. By means of FTIR it was not only possible to identify a resin as an alkyd but also to characterise the kind of polyalcohol used.
|Titolo:||The chemical characterisation of alkyd resins by thermally assisted hydrolysis and methylation - gas chromatography / mass spectrometry and Fourier transform infrared spectroscopy|
CAPPITELLI, FRANCESCA (Primo)
|Parole Chiave:||modern materials ; alkyd resins ; thermally assisted hydrolysis and methylation-gas chromatography mass spectrometry ; THM-GCMS ; Fourier transform infrared spectroscopy ; FTIR|
|Settore Scientifico Disciplinare:||Settore AGR/16 - Microbiologia Agraria|
|Data di pubblicazione:||2003|
|Tipologia:||Book Part (author)|
|Appare nelle tipologie:||03 - Contributo in volume|