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Degradation of azoxystrobin, methoxyfenozide, and propyzamide by ultrasound treatment
dc.rights.license | open | en_US |
hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
dc.contributor.author | JAMAL EL DINE, Lara | |
hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
dc.contributor.author | TRIVELLA, Aurelien | |
hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
dc.contributor.author | BUDZINSKI, Hélène
ORCID: 0000-0003-1028-9154 IDREF: 070478090 | |
dc.contributor.author | AL ISKANDARANI, Mohamad | |
hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
dc.contributor.author | MAZELLIER, Patrick | |
hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
dc.contributor.author | BRAHIM, Marwa | |
dc.date.accessioned | 2024-08-27T12:01:18Z | |
dc.date.available | 2024-08-27T12:01:18Z | |
dc.date.issued | 2023-10-19 | |
dc.identifier.issn | 0944-1344 | en_US |
dc.identifier.uri | oai:crossref.org:10.1007/s11356-023-30345-7 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/201322 | |
dc.description.abstractEn | Ultrasound as a green and efficient process gains special attention in wastewater treatment. The ultrasound-assisted degradation of azoxystrobin, methoxyfenozide, and propyzamide as widely used pesticides for vine treatment was investigated. A wide range of ultrasonic power (40 to 140 W) and a single frequency (20 kHz) were applied. Degradation experiments were carried out according to the parameters set by a central composite design (CCD) under response surface methodology (RSM) via JMP software. The treatment efficiency was quantified using degradation rates and hydrogen peroxide (H2O2) measurements. Results indicated that the pesticide’s degradation was negligible at 40 W but by increasing the power setting from 80 to 140 W, the degradation rate constants of azoxystrobin, methoxyfenozide, and propyzamide increased from 3.6 × 10−2 min−1 to 0.2 min−1, from 6.1 × 10−2 min−1 to 0.3 min−1, and from 3.1 × 10−2 min−1 to 0.1 min−1, respectively. The hydrogen peroxide (H2O2) measurements confirmed this trend. Besides, electric energy per order of pollutant removal (EE/O) was also evaluated for the same treatment duration and results revealed that treatment conditions of 20 kHz and 140 W were the less energy-guzzling. Finally, profiles obtained with RSM illustrated linear degradation kinetics for azoxystrobin and propyzamide. Indeed, treatment efficiency increased when increasing both studied parameters. However, both linear and quadratic degradation kinetics occurred for methoxyfenozide degradation indicating a parameter threshold beyond which the trend is reversed. Overall, this study confirms the effectiveness of ultrasound for the degradation of pesticides in aqueous medium. | |
dc.language.iso | EN | en_US |
dc.source | crossref | |
dc.title.en | Degradation of azoxystrobin, methoxyfenozide, and propyzamide by ultrasound treatment | |
dc.type | Article de revue | en_US |
dc.identifier.doi | 10.1007/s11356-023-30345-7 | en_US |
dc.subject.hal | Sciences de l'environnement | en_US |
bordeaux.journal | Environmental Science and Pollution Research | en_US |
bordeaux.page | 114239-114248 | en_US |
bordeaux.volume | 30 | en_US |
bordeaux.hal.laboratories | EPOC | en_US |
bordeaux.issue | 53 | 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 | dissemin | |
hal.identifier | hal-04678879 | |
hal.version | 1 | |
hal.date.transferred | 2024-08-27T12:01:20Z | |
hal.popular | non | en_US |
hal.audience | Internationale | en_US |
hal.export | true | |
workflow.import.source | dissemin | |
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=2023-10-19&rft.volume=30&rft.issue=53&rft.spage=114239-114248&rft.epage=114239-114248&rft.eissn=0944-1344&rft.issn=0944-1344&rft.au=JAMAL%20EL%20DINE,%20Lara&TRIVELLA,%20Aurelien&BUDZINSKI,%20H%C3%A9l%C3%A8ne&AL%20ISKANDARANI,%20Mohamad&MAZELLIER,%20Patrick&rft.genre=article |
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