Analysis of odour and taste problems in high-density polyethene

The compounds that cause off-flavours in plastics, have been recognized mainly as carbonyl compounds (aldehydes, ketones and esters). They occur in low concentrations, and due to their low-threshold odour concentrations, their typical odours were identified. Most of these off-flavour compounds are v...

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Veröffentlicht in:	Journal of Chromatography A 1997-12, Vol.791 (1), p.213-219
Hauptverfasser:	Villberg, Kirsi, Veijanen, Anja, Gustafsson, Irma, Wickström, Kim
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Applied sciences Chemistry Chromatographic methods and physical methods associated with chromatography Chromatography, Gas - methods Exact sciences and technology Gas chromatographic methods Mass Spectrometry - methods Odorants - analysis Organic polymers Physicochemistry of polymers Polyethene Polyethylenes - chemistry Properties and characterization Reproducibility of Results Sensitivity and Specificity Structure, morphology and analysis Taste Volatile organic compounds Water Supply - analysis Water Supply - standards
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