DIFFERENTIATION OF RESIN-MODIFIED PAINTS BY PYROLYSIS-GAS CHROMATOGRAPHY MASS-SPECTROMETRY AND PRINCIPAL COMPONENT ANALYSIS

Citation
H. Wilcken et Hr. Schulten, DIFFERENTIATION OF RESIN-MODIFIED PAINTS BY PYROLYSIS-GAS CHROMATOGRAPHY MASS-SPECTROMETRY AND PRINCIPAL COMPONENT ANALYSIS, Fresenius' journal of analytical chemistry, 355(2), 1996, pp. 157-163
Citations number
19
Categorie Soggetti
Chemistry Analytical
ISSN journal
09370633
Volume
355
Issue
2
Year of publication
1996
Pages
157 - 163
Database
ISI
SICI code
0937-0633(1996)355:2<157:DORPBP>2.0.ZU;2-G
Abstract
The combination of pyrolysis (Py) with gas chromatography/mass spectro metry (GC/MS) is already well established for polymer analysis. A firs t approach is reported using this method for detailed quality monitori ng of a complex technical polymer system. Six similar solvent-based pa ints (one standard and five modifications) have been used for evaluati on. The major pyrolysis products were identified and qualitative and q uantitative modifications were detected and specified. Principal compo nent analysis (PCA) was applied for visualization of differences and s imilarities.