Мас–спектрометрія продуктів деструкції композитів поліефірна смола – нанокремнезем

Thermoprogrammed desorption and laser desorption mass-spectrometry were used to investigate the concentration effect of silica nanoparticles on the thermal destruction of orthophthalic polyester resin. Destruction products were determined.  It was shown that the growth of particle conte...

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Bibliographic Details
Date:2013
Main Authors: Gorelov, B. M., Gromovoy, T. Yu., Sigareva, N. V.
Format: Article
Language:Russian
Published: Chuiko Institute of Surface Chemistry National Academy of Sciences of Ukraine 2013
Online Access:https://surfacezbir.com.ua/index.php/surface/article/view/521
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Journal Title:Surface
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Summary:Thermoprogrammed desorption and laser desorption mass-spectrometry were used to investigate the concentration effect of silica nanoparticles on the thermal destruction of orthophthalic polyester resin. Destruction products were determined.  It was shown that the growth of particle content gives rise the nonmonotonic drop in the intensity of evolved destruction products of polyester chains while an intensity of evolved decomposition products of styrene cross-links arises. The changes of atomic content of polyester volatile products take place when the filler content increases.