Gas chromatography quadrupole time-of-flight mass spectrometry determination of benzotriazole ultraviolet stabilizers in sludge samples

•Determination of benzotriazole UV stabilizers in sludge.•Assessment of GC–QTOF-MS performance as selective determination technique.•Simplified, low cost and solvent consuming sample preparation method.•Confirmation of benzotriazole UV stabilizers ubiquity in sludge samples and reference materials....

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Veröffentlicht in:	Journal of Chromatography A 2013-06, Vol.1293, p.126-132
Hauptverfasser:	Casado, J., Rodríguez, I., Carpinteiro, I., Ramil, M., Cela, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysis methods Analytical chemistry Applied sciences Benzotriazole Benzotriazole UV stabilizers Chemistry Chromatographic methods and physical methods associated with chromatography Chromatography Dispersions ethyl acetate Exact sciences and technology freeze drying Gas chromatographic methods Gas chromatography Gas Chromatography-Mass Spectrometry - methods Limit of Detection Mass spectrometry Matrix solid-phase dispersion Other industrial wastes. Sewage sludge Pollution Quadrupoles Reproducibility of Results Sewage - chemistry sewage treatment Sludge Solid Phase Extraction stabilizers Sunscreening Agents - analysis Sunscreening Agents - chemistry Sunscreening Agents - isolation & purification Time-of flight-mass spectrometry Triazoles - analysis Triazoles - chemistry Triazoles - isolation & purification UV stabilizers Wastes
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