A simple liquid-liquid extraction-gas chromatography-mass spectrometry method for the determination of haloacetic acids in environmental samples: Application in water with Microcystis aeruginosa cells

A simple liquid-liquid extraction-gas chromatography-mass spectrometry method for the determination of haloacetic acids in environmental samples: Application in water with Microcystis aeruginosa cells

An analytical liquid-liquid extraction-gas chromatography–mass spectrometry (LLE-GC-MS) method was developed for the determination of nine haloacetic acids (HAAs) in water. Under the optimized conditions, the matrix-matched calibration curves of all analytes presented correlation coefficients higher...

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Veröffentlicht in:Microchemical journal 2019-11, Vol.150, p.104088, Article 104088
Hauptverfasser: Franco, Elton S., Pádua, Válter L., Rodriguez, Mariandry D.V.R., Silva, Diego F., Libânio, Marcelo, Pereira, Márcio C., Silva, Paulo H.G., Santanta Júnior, Israel C., Rocha, Bruno A., Camargo, Júlia A., Mourão, Amanda O., Rodrigues, Jairo L.
Format: Artikel
Sprache:eng
Schlagworte:
Dichloroacetic acid
Haloacetic acids
LLE-GC-MS
Microcystis aeruginosa
Trichloroacetic acid
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Zusammenfassung:An analytical liquid-liquid extraction-gas chromatography–mass spectrometry (LLE-GC-MS) method was developed for the determination of nine haloacetic acids (HAAs) in water. Under the optimized conditions, the matrix-matched calibration curves of all analytes presented correlation coefficients higher than 0.99 (range level of 2–1000 μg L−1). The LODs and LOQs were
ISSN:0026-265X
1095-9149
DOI:10.1016/j.microc.2019.104088