The assessment of analgesic-residue contamination of wastewater using tandem gas chromatography with mass spectrometric detection

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F11%3APU93945" target="_blank" >RIV/00216305:26310/11:PU93945 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The assessment of analgesic-residue contamination of wastewater using tandem gas chromatography with mass spectrometric detection

Popis výsledku v původním jazyce

This study is focused on determination of 10 selected drugs from the widely used group of human pharmaceuticals non-steroidal anti-inflammatory drugs (NSAID) in wastewater. Target compounds were follows: salicylic acid, acetylsalicylic acid, clofibric acid, ibuprofen, caffeine, naproxen, mefenamic acid, ketoprofen and diclofenac. Comprehensive twodimensional gas chromatography with mass spectrometric detection Time-of-Flight (GCxGCTOF MS) was used for final analysis of these compounds. Only disadvantagein this field is the necessity to derivatize selected compounds with suitable derivatization reagents. However, this work presents easy, effective and fast derivatization by silylation reagent MSTFA. Samples of wastewater were collected daily in November 2010 from the influent and effluent of WWTP in Brno Modrice in Czech Republic. Solid phase extraction (SPE) was used for extraction and preconcentration of analytes. The results of this study proves, that contamination of wastewater by

Název v anglickém jazyce

The assessment of analgesic-residue contamination of wastewater using tandem gas chromatography with mass spectrometric detection

Popis výsledku anglicky

This study is focused on determination of 10 selected drugs from the widely used group of human pharmaceuticals non-steroidal anti-inflammatory drugs (NSAID) in wastewater. Target compounds were follows: salicylic acid, acetylsalicylic acid, clofibric acid, ibuprofen, caffeine, naproxen, mefenamic acid, ketoprofen and diclofenac. Comprehensive twodimensional gas chromatography with mass spectrometric detection Time-of-Flight (GCxGCTOF MS) was used for final analysis of these compounds. Only disadvantagein this field is the necessity to derivatize selected compounds with suitable derivatization reagents. However, this work presents easy, effective and fast derivatization by silylation reagent MSTFA. Samples of wastewater were collected daily in November 2010 from the influent and effluent of WWTP in Brno Modrice in Czech Republic. Solid phase extraction (SPE) was used for extraction and preconcentration of analytes. The results of this study proves, that contamination of wastewater by

Druh

O - Ostatní výsledky

CEP obor

CB - Analytická chemie, separace

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů