The assessment of analgesic-residue contamination of wastewater using tandem gas chromatography with mass spectrometric detection
The result's identifiers
Result code in 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>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The assessment of analgesic-residue contamination of wastewater using tandem gas chromatography with mass spectrometric detection
Original language description
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
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
CB - Analytical chemistry, separation
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů