Arany Eszter and Cerrone Sandra and Szabó Rita Katalin and Alapi Tünde and Schrantz Krisztina and Dombi András: Vacuum-ultraviolet photolysis of non-steroidal anti-inflammatory drugs.
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Abstract
Non-steroidal anti-inflammatory drugs (NSAIDs) ibuprofen, ketoprofen, diclofenac and naproxen are detected even in natural waters. Their degradation was achieved through the generation of reactive oxygen containing species (ROS, such as *OH, 1102* and •O2’) by using a xenon excimer lamp (Xmax. = 172 ± 14 nm). The effect of the initial drug concentration, dissolved molecular oxygen, methanol as *OH scavenger and the effect of these pharmaceuticals on each other were investigated. According to the results, not only the reactions based on *OH, but the reactions with other ROS and excited water molecules should also be taken under consideration for the interpretation of the transformation of the four investigated NSAIDs.
Item Type: | Conference or Workshop Item |
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Journal or Publication Title: | Proceedings of the International Symposium on Analytical and Environmental Problems |
Date: | 2012 |
Volume: | 17 |
ISBN: | 978-963-315-066-5 |
Page Range: | pp. 64-67 |
Language: | English |
Publisher: | SZAB |
Place of Publication: | Szeged |
Event Title: | International Symposium on Analytical and Environmental Problems (17.) (2011) (Szeged) |
Event Type: | Conference |
Event Location: | Szeged |
Event Dates: | 2011. szeptember 19. |
Related URLs: | http://acta.bibl.u-szeged.hu/76381/ |
Uncontrolled Keywords: | Gyógyszerkémia, Analitikai kémia |
Additional Information: | Bibliogr.: 67. p. ; ill. ; összefoglalás angol nyelven |
Subjects: | 01. Natural sciences 01. Natural sciences > 01.04. Chemical sciences |
Date Deposited: | 2022. Aug. 09. 10:34 |
Last Modified: | 2022. Aug. 22. 10:23 |
URI: | http://acta.bibl.u-szeged.hu/id/eprint/76391 |
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