Simultaneous determination of multiclass emerging contaminants in aquatic plants by ultrasound-assisted matrix solid-phase dispersion and GC-MS

Autor: José L. Tadeo, Isabel Martín-Girela, Beatriz Albero, Consuelo Sánchez-Brunete, Ramón Aznar, Esther Miguel
Rok vydání: 2016
Předmět:
Biocide
Health
Toxicology and Mutagenesis
Cosmetics
010501 environmental sciences
Cyfluthrin
01 natural sciences
Cypermethrin
Matrix (chemical analysis)
chemistry.chemical_compound
Tandem Mass Spectrometry
Pyrethrins
Solid phase extraction
Flame Retardants
Emerging contaminants
Chemistry
Agricultura
Solid Phase Extraction
food and beverages
General Medicine
Pollution
6. Clean water
Typha angustifolia
Environmental chemistry
Biocides
Pharmaceuticals
GC-MS
Environmental Monitoring
Parabens
Oryza sativa
Gas Chromatography-Mass Spectrometry
Ultrasound-assisted matrix solid-phase dispersion
Benzophenones
Magnoliopsida
Phenols
Rivers
Aquatic plant
Nitriles
Environmental Chemistry
Benzhydryl Compounds
Aquatic plants
0105 earth and related environmental sciences
Detection limit
010401 analytical chemistry
Hormones
0104 chemical sciences
Medio Ambiente
Spain
Gas chromatography–mass spectrometry
Water Pollutants
Chemical
Disinfectants
Zdroj: Environmental Science and Pollution Research, ISSN 0021-9673, 2016-02
Repositorio de Resultados de Investigación del INIA
Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria INIA
Archivo Digital UPM
Universidad Politécnica de Madrid
INIA: Repositorio de Resultados de Investigación del INIA
ISSN: 1614-7499
0944-1344
DOI: 10.1007/s11356-016-6327-8
Popis: 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. © 2016, Springer-Verlag Berlin Heidelberg.
Databáze: OpenAIRE
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