About: Application of GCxGC-TOF MS for the analysis of drug residues in wastewaters and surface waters

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This study is focused on the determination of 10 acidic drugs mainly from the group of non-steroidal anti-inflammatory drugs (NSAID) in wastewater and surface water. Target compounds were follows: salicylic acid, acetylsalicylic acid, clofibric acid, ibuprofen, caffeine, naproxen, mefenamic acid, ketoprofen and diclofenac. Samples of wastewater were collected daily in November 2010 from the influent and effluent of the WWTP in Brno – Modřice in Czech Republic. Samples of surface water were collected from significant river stream Svratka in Czech Republic in October 2010. Solid phase extraction (SPE) was used for extraction and preconcentration of analytes. Comprehensive two-dimensional gas chromatography with mass spectrometric detection Time-of-Flight (GCxGC-TOF MS) was used for final analysis of these compounds as an excellent method for trace and ultra trace analysis of organic compounds, due to its high separation efficiency and sensitivity. Only disadvantage is the necessity to derivatize sele This study is focused on the determination of 10 acidic drugs mainly from the group of non-steroidal anti-inflammatory drugs (NSAID) in wastewater and surface water. Target compounds were follows: salicylic acid, acetylsalicylic acid, clofibric acid, ibuprofen, caffeine, naproxen, mefenamic acid, ketoprofen and diclofenac. Samples of wastewater were collected daily in November 2010 from the influent and effluent of the WWTP in Brno – Modřice in Czech Republic. Samples of surface water were collected from significant river stream Svratka in Czech Republic in October 2010. Solid phase extraction (SPE) was used for extraction and preconcentration of analytes. Comprehensive two-dimensional gas chromatography with mass spectrometric detection Time-of-Flight (GCxGC-TOF MS) was used for final analysis of these compounds as an excellent method for trace and ultra trace analysis of organic compounds, due to its high separation efficiency and sensitivity. Only disadvantage is the necessity to derivatize sele (en)
Title	Application of GCxGC-TOF MS for the analysis of drug residues in wastewaters and surface waters Application of GCxGC-TOF MS for the analysis of drug residues in wastewaters and surface waters (en)
skos:prefLabel	Application of GCxGC-TOF MS for the analysis of drug residues in wastewaters and surface waters Application of GCxGC-TOF MS for the analysis of drug residues in wastewaters and surface waters (en)
skos:notation	RIV/00216305:26310/11:PU95391!RIV12-MSM-26310___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Vávrová, Milada Mravcová, Ludmila Lacina, Petr Čáslavský, Josef
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta chemická
http://linked.open...dnocenehoVysledku	186781
http://linked.open...ai/riv/idVysledku	RIV/00216305:26310/11:PU95391
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	GCxGC-TOF MS, SPE, derivatization, wastewater, surface water (en)
http://linked.open.../riv/klicoveSlovo	GCxGC-TOF MS SPE derivatization surface water wastewater
http://linked.open...ontrolniKodProRIV	[EB1BAD803D7A]
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Lacina, Petr Mravcová, Ludmila Vávrová, Milada Čáslavský, Josef
http://localhost/t...ganizacniJednotka	26310

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