Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10548099 | Journal of Chromatography A | 2005 | 13 Pages |
Abstract
An HPLC-UV/MS method has been developed to identify and quantify flame retardants in post-consumer plastics from waste of electric and electronic equipment (WEEE). Atmospheric pressure chemical ionisation spectra of 15 brominated and phosphate-based flame retardants were recorded and interpreted. The method was applied to detect flame retardant additives in polymer extracts obtained from pressurised liquid extraction of solid polymers. In addition, a screening method was developed for soluble styrene polymers to isolate a flame retardant fraction through the application of gel permeation chromatography (GPC). This fraction was transferred to an online-coupled HPLC column and detected by UV spectroscopy, which allowed a reliable qualitative and quantitative analysis of brominated flame retardants in the polymer solutions.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Martin Schlummer, Fritz Brandl, Andreas Mäurer, Rudi van Eldik,