Simultaneous determination of multiclass emerging contaminants in aquatic plants by ultrasound-assisted matrix solid-phase dispersion and GC-MS
A multiresidue method was developed for the simultaneous determination of 31 emerging contaminants (pharmaceutical compounds, hormones, personal care products, biocides, and flame retardants) in aquatic plants. Analytes were extracted by ultrasound-assisted matrix solid-phase dispersion (UA-MSPD) and determined by gas chromatography-mass spectrometry after sylilation, The method was validated for different aquatic plants (Typha angustifolia, Arundo donax, and Lemna minor) and a semiaquatic cultivated plant (Oryza sativa) with good recoveries at concentrations of 100 and 25 ng g-1 wet weight, ranging from 70 to 120 %, and low method detection limits (0.3 to 2.2 ng g-1 wet weight). A significant difference of the chromatographic response was observed for some compounds in neat solvent versus matrix extracts, and therefore, quantification was carried out using matrix-matched standards in order to overcome this matrix effect. Aquatic plants taken from rivers located at three Spanish regions were analyzed, and the compounds detected were parabens, bisphenol A, benzophenone-3, cyfluthrin, and cypermethrin. The levels found ranged from 6 to 25 ng g-1 wet weight except for cypermethrin that was detected at 235 ng g-1 wet weight in O. sativa samples.
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Format: | artículo biblioteca |
Language: | English |
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Springer
2017
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Subjects: | Aquatic plants, Ultrasound-assisted matrix solid-phase dispersion, GC-MS, Emerging contaminants, Typha angustifolia, Oryza sativa, Pharmaceuticals, Biocides, |
Online Access: | http://hdl.handle.net/20.500.12792/2396 http://hdl.handle.net/10261/291063 |
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dig-inia-es-10261-2910632023-02-17T12:32:24Z Simultaneous determination of multiclass emerging contaminants in aquatic plants by ultrasound-assisted matrix solid-phase dispersion and GC-MS Aznar, R. Albero Romano, María Beatriz Sánchez-Brunete, C. Miguel Gómez, María Esther Martín-Girela, I. Tadeo Lluch, José Luis Aquatic plants Ultrasound-assisted matrix solid-phase dispersion GC-MS Emerging contaminants Typha angustifolia Oryza sativa Pharmaceuticals Biocides A multiresidue method was developed for the simultaneous determination of 31 emerging contaminants (pharmaceutical compounds, hormones, personal care products, biocides, and flame retardants) in aquatic plants. Analytes were extracted by ultrasound-assisted matrix solid-phase dispersion (UA-MSPD) and determined by gas chromatography-mass spectrometry after sylilation, The method was validated for different aquatic plants (Typha angustifolia, Arundo donax, and Lemna minor) and a semiaquatic cultivated plant (Oryza sativa) with good recoveries at concentrations of 100 and 25 ng g-1 wet weight, ranging from 70 to 120 %, and low method detection limits (0.3 to 2.2 ng g-1 wet weight). A significant difference of the chromatographic response was observed for some compounds in neat solvent versus matrix extracts, and therefore, quantification was carried out using matrix-matched standards in order to overcome this matrix effect. Aquatic plants taken from rivers located at three Spanish regions were analyzed, and the compounds detected were parabens, bisphenol A, benzophenone-3, cyfluthrin, and cypermethrin. The levels found ranged from 6 to 25 ng g-1 wet weight except for cypermethrin that was detected at 235 ng g-1 wet weight in O. sativa samples. 2023-02-17T12:32:24Z 2023-02-17T12:32:24Z 2017 artículo Environmental Science and Pollution Research 24: 7911-7920 (2017) 0944-1344 http://hdl.handle.net/20.500.12792/2396 http://hdl.handle.net/10261/291063 10.1007/s11356-016-6327-8 1614-7499 en none Springer |
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Aquatic plants Ultrasound-assisted matrix solid-phase dispersion GC-MS Emerging contaminants Typha angustifolia Oryza sativa Pharmaceuticals Biocides Aquatic plants Ultrasound-assisted matrix solid-phase dispersion GC-MS Emerging contaminants Typha angustifolia Oryza sativa Pharmaceuticals Biocides |
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Aquatic plants Ultrasound-assisted matrix solid-phase dispersion GC-MS Emerging contaminants Typha angustifolia Oryza sativa Pharmaceuticals Biocides Aquatic plants Ultrasound-assisted matrix solid-phase dispersion GC-MS Emerging contaminants Typha angustifolia Oryza sativa Pharmaceuticals Biocides Aznar, R. Albero Romano, María Beatriz Sánchez-Brunete, C. Miguel Gómez, María Esther Martín-Girela, I. Tadeo Lluch, José Luis Simultaneous determination of multiclass emerging contaminants in aquatic plants by ultrasound-assisted matrix solid-phase dispersion and GC-MS |
description |
A multiresidue method was developed for the simultaneous determination of 31 emerging contaminants (pharmaceutical compounds, hormones, personal care products, biocides, and flame retardants) in aquatic plants. Analytes were extracted by ultrasound-assisted matrix solid-phase dispersion (UA-MSPD) and determined by gas chromatography-mass spectrometry after sylilation, The method was validated for different aquatic plants (Typha angustifolia, Arundo donax, and Lemna minor) and a semiaquatic cultivated plant (Oryza sativa) with good recoveries at concentrations of 100 and 25 ng g-1 wet weight, ranging from 70 to 120 %, and low method detection limits (0.3 to 2.2 ng g-1 wet weight). A significant difference of the chromatographic response was observed for some compounds in neat solvent versus matrix extracts, and therefore, quantification was carried out using matrix-matched standards in order to overcome this matrix effect. Aquatic plants taken from rivers located at three Spanish regions were analyzed, and the compounds detected were parabens, bisphenol A, benzophenone-3, cyfluthrin, and cypermethrin. The levels found ranged from 6 to 25 ng g-1 wet weight except for cypermethrin that was detected at 235 ng g-1 wet weight in O. sativa samples. |
format |
artículo |
topic_facet |
Aquatic plants Ultrasound-assisted matrix solid-phase dispersion GC-MS Emerging contaminants Typha angustifolia Oryza sativa Pharmaceuticals Biocides |
author |
Aznar, R. Albero Romano, María Beatriz Sánchez-Brunete, C. Miguel Gómez, María Esther Martín-Girela, I. Tadeo Lluch, José Luis |
author_facet |
Aznar, R. Albero Romano, María Beatriz Sánchez-Brunete, C. Miguel Gómez, María Esther Martín-Girela, I. Tadeo Lluch, José Luis |
author_sort |
Aznar, R. |
title |
Simultaneous determination of multiclass emerging contaminants in aquatic plants by ultrasound-assisted matrix solid-phase dispersion and GC-MS |
title_short |
Simultaneous determination of multiclass emerging contaminants in aquatic plants by ultrasound-assisted matrix solid-phase dispersion and GC-MS |
title_full |
Simultaneous determination of multiclass emerging contaminants in aquatic plants by ultrasound-assisted matrix solid-phase dispersion and GC-MS |
title_fullStr |
Simultaneous determination of multiclass emerging contaminants in aquatic plants by ultrasound-assisted matrix solid-phase dispersion and GC-MS |
title_full_unstemmed |
Simultaneous determination of multiclass emerging contaminants in aquatic plants by ultrasound-assisted matrix solid-phase dispersion and GC-MS |
title_sort |
simultaneous determination of multiclass emerging contaminants in aquatic plants by ultrasound-assisted matrix solid-phase dispersion and gc-ms |
publisher |
Springer |
publishDate |
2017 |
url |
http://hdl.handle.net/20.500.12792/2396 http://hdl.handle.net/10261/291063 |
work_keys_str_mv |
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