Oxidation of danofloxacin by free chlorine—kinetic study, structural identification of by-products by LC–MS/MS and potential toxicity of by-products using in silico test
| dc.rights.license | open | en_US |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | YASSINE, Montaha | |
| hal.structure.identifier | Lebanese Atomic Energy Comission [CNRS-L] [LAEC-CNRS] | |
| dc.contributor.author | RIFAI, Ahmad | |
| hal.structure.identifier | Dr. Faculté de Santé Publique, Section I, Hadath, Beyrouth, Lebanon. | |
| dc.contributor.author | DOUMYATI, Samah | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | TRIVELLA, Aurelien
IDREF: 12328371X | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | MAZELLIER, Patrick | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | BUDZINSKI, Hélène
ORCID: 0000-0003-1028-9154 IDREF: 070478090 | |
| hal.structure.identifier | National Council for Scientific Research = Conseil national de la recherche scientifique du Liban [Lebanon] [CNRS-L] | |
| hal.structure.identifier | Dr. Faculté de Santé Publique, Section I, Hadath, Beyrouth, Lebanon. | |
| dc.contributor.author | AL ISKANDARANI, Mohamad | |
| dc.date.accessioned | 2024-10-07T12:38:11Z | |
| dc.date.available | 2024-10-07T12:38:11Z | |
| dc.date.issued | 2017-03 | |
| dc.identifier.issn | 0944-1344 | en_US |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/202292 | |
| dc.description.abstractEn | In this study, we aimed to investigate the kinetics and the mechanism of reaction of the fluoroquinolone antibacterial danofloxacin (DANO) by free available chlorine (FAC) during water chlorination process. Kinetic study was thus performed at pH 7.2, 20 °C in the presence of an excess of total chlorine. Under these experimental conditions, a second-order reaction rate constant (first-order relative to DANO concentration and first-order relative to FAC concentration) was evaluated to k~1446 M-1 s-1. Five degradation products were identified at different reaction times. Their structures were investigated by using fragmentations obtained at different CID collision energies in MS/MS experiments. Moreover, the toxicity of the proposed structures was predicted by using T.E.S.T. | |
| dc.language.iso | EN | en_US |
| dc.subject.en | Chlorination | |
| dc.subject.en | Danofloxacin | |
| dc.subject.en | Degradation pathways | |
| dc.subject.en | Degradation products | |
| dc.subject.en | Kinetic study | |
| dc.subject.en | Toxicity prediction | |
| dc.subject.en | GEOF | |
| dc.title.en | Oxidation of danofloxacin by free chlorine—kinetic study, structural identification of by-products by LC–MS/MS and potential toxicity of by-products using in silico test | |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1007/s11356-017-8409-7 | en_US |
| dc.subject.hal | Sciences de l'environnement | en_US |
| bordeaux.journal | Environmental Science and Pollution Research | en_US |
| bordeaux.page | 7982-7993 | en_US |
| bordeaux.volume | 24 | en_US |
| bordeaux.hal.laboratories | EPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805 | en_US |
| bordeaux.issue | 9 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | CNRS | en_US |
| bordeaux.team | LPTC | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| bordeaux.import.source | hal | |
| hal.identifier | hal-03159682 | |
| hal.version | 1 | |
| hal.popular | non | en_US |
| hal.audience | Internationale | en_US |
| hal.export | false | |
| workflow.import.source | hal | |
| dc.rights.cc | Pas de Licence CC | en_US |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Environmental%20Science%20and%20Pollution%20Research&rft.date=2017-03&rft.volume=24&rft.issue=9&rft.spage=7982-7993&rft.epage=7982-7993&rft.eissn=0944-1344&rft.issn=0944-1344&rft.au=YASSINE,%20Montaha&RIFAI,%20Ahmad&DOUMYATI,%20Samah&TRIVELLA,%20Aurelien&MAZELLIER,%20Patrick&rft.genre=article |
Files in this item
| Files | Size | Format | View |
|---|---|---|---|
|
There are no files associated with this item. |
|||