Direct pyrolysis mass spectrometry of chlorine-containing polymers using capillary GC/MS

Autor: Jeffrey M. McGuire, Charles C. Bryden
Rok vydání: 1988
Předmět:
Zdroj: Journal of Applied Polymer Science. 35:537-548
ISSN: 1097-4628
0021-8995
DOI: 10.1002/app.1988.070350219
Popis: A direct pyrolysis mass spectrometric technique has been developed and applied to several chlorine-containing polymers. The capillary column in the gas chromatograph has been replaced by uncoated fused silica tubing to avoid the problem of column degradation induced by the polymer pyrolyzates. Under appropriate conditions, the pyrolysis mass spectra were found to be highly reproducible and to serve as “fingerprints.” The technique can be readily applied to carbon-black-filled, crosslinked elastomers, as well as polyblends and composites. The quantitative aspects of the technique have also been addressed.
Databáze: OpenAIRE