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LACINA, P. MRAVCOVÁ, L. VÁVROVÁ, M.
Original Title
The use of comprehensive two-dimensional gas chromatograhy with mass spectrometric detection for the assessment of drug-residue contamination of wastewater and surface water
Type
abstract
Language
English
Original Abstract
This study is focused on application of analytical method for analysis of selected drug residues from wastewaters and surface waters. Target compounds were acidic drugs mainly from the group of non-steroidal anti-inflammatory drugs (salicylic acid, acetylsalicylic acid, clofibric acid, ibuprofen, acetaminophen, kofein, naproxen, mefenamic acid, ketoprofen, diclofenac). Detection limits of presented method were ranged from 0.18 to 5 ng/L depending on specific compound. The method was successfully applied for determination of presence and concentration of selected drug residues in Svratka river and in wastewater from WWTP in Brno. Concentrations of drug residues were ranged from units to tens of ng/L for river water and from units to tens of ug/L for wastewaters. Analytical method used in this study includes solid phase extraction (SPE), derivatization by MSTFA (N-methyl-N-(trimethylsilyl)trifluoroacetamide) and final analysis by orthogonal comprehensive two-dimensional gas chromatography with mass spectrometric detection Time-of-Flight (GCxGC-TOF MS).
Keywords
drug residues, non-steroidal anti-inflammatory drugs, analgesics, GCxGC-TOF MS, wastewater, surface water
Authors
LACINA, P.; MRAVCOVÁ, L.; VÁVROVÁ, M.
Released
17. 8. 2011
Publisher
Fakulta chemická VUT v Brně
Location
Brno
ISBN
0009-2770
Periodical
Chemické listy
Year of study
105
State
Czech Republic
Pages from
964
Pages to
965
Pages count
2
BibTex
@misc{BUT73326, author="Petr {Lacina} and Ludmila {Mravcová} and Milada {Vávrová}", title="The use of comprehensive two-dimensional gas chromatograhy with mass spectrometric detection for the assessment of drug-residue contamination of wastewater and surface water", booktitle="5th Meeting on Chemistry and Life: Book of Abstracts", year="2011", journal="Chemické listy", volume="105", pages="964--965", publisher="Fakulta chemická VUT v Brně", address="Brno", issn="0009-2770", note="abstract" }