LCMS/MS and TOF-SIMS identification of the color bodies on the surface of a polymer
In: Journal of the American Society for Mass Spectrometry, Jg. 16 (2005-03-01), Heft 3, S. 295-301
Online
academicJournal
Zugriff:
The source of discoloration on a polymer surface can often be identified by washing the surface of the discolored polymer to collect the color bodies, then analyzing the washings using liquid chromatography-mass spectrometry (LCMS), with an in-line ultraviolet (UV) detector set at the optimum wavelength for the particular color bodies. A reference sample having no discoloration is also analyzed in the same way. In this paper, results from this methodology are compared with direct time of flight-secondary ion mass spectrometry (TOF-SIMS) analysis of a discolored polymer. The benefits and shortcomings of each methodology are discussed. [Copyright &y& Elsevier]
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LCMS/MS and TOF-SIMS identification of the color bodies on the surface of a polymer
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Autor/in / Beteiligte Person: | Moore, Colin ; McKeown, Pat |
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Zeitschrift: | Journal of the American Society for Mass Spectrometry, Jg. 16 (2005-03-01), Heft 3, S. 295-301 |
Veröffentlichung: | 2005 |
Medientyp: | academicJournal |
ISSN: | 1044-0305 (print) |
DOI: | 10.1016/j.jasms.2004.11.010 |
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