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Degradation of azoxystrobin, methoxyfenozide, and propyzamide by ultrasound treatment

dc.rights.licenseopenen_US
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorJAMAL EL DINE, Lara
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorTRIVELLA, Aurelien
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorBUDZINSKI, Hélène
ORCID: 0000-0003-1028-9154
IDREF: 070478090
dc.contributor.authorAL ISKANDARANI, Mohamad
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorMAZELLIER, Patrick
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorBRAHIM, Marwa
dc.date.accessioned2024-08-27T12:01:18Z
dc.date.available2024-08-27T12:01:18Z
dc.date.issued2023-10-19
dc.identifier.issn0944-1344en_US
dc.identifier.urioai:crossref.org:10.1007/s11356-023-30345-7
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/201322
dc.description.abstractEnUltrasound 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.isoENen_US
dc.sourcecrossref
dc.title.enDegradation of azoxystrobin, methoxyfenozide, and propyzamide by ultrasound treatment
dc.typeArticle de revueen_US
dc.identifier.doi10.1007/s11356-023-30345-7en_US
dc.subject.halSciences de l'environnementen_US
bordeaux.journalEnvironmental Science and Pollution Researchen_US
bordeaux.page114239-114248en_US
bordeaux.volume30en_US
bordeaux.hal.laboratoriesEPOCen_US
bordeaux.issue53en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamLPTCen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.identifierhal-04678879
hal.version1
hal.date.transferred2024-08-27T12:01:20Z
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exporttrue
workflow.import.sourcedissemin
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_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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