Peroxydisulfate-assisted sonocatalytic degradation of metribuzin by La-doped ZnFe layered double hydroxide

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dc.authorid0000-0002-5609-8751
dc.authorid0000-0002-5713-3141
dc.authorid0000-0001-6940-5047
dc.contributor.authorAkdag, Sultan
dc.contributor.authorRad, Tannaz Sadeghi
dc.contributor.authorKeyikoglu, Ramazan
dc.contributor.authorOrooji, Yasin
dc.contributor.authorYoon, Yeojoon
dc.contributor.authorKhataee, Alireza
dc.date.accessioned2026-02-12T21:05:04Z
dc.date.available2026-02-12T21:05:04Z
dc.date.issued2022
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractMetribuzin is an herbicide that easily contaminates ground and surface water. Herein, La-doped ZnFe layered double hydroxide (LDH) was synthesized for the first time and used for the degradation of metribuzin via ultrasonic (US) assisted peroxydisulfate (PDS) activation. The synthesized LDH had a lamellar structure, an average thickness of 26 nm, and showed mesoporous characteristics, including specific surface area 110.93 m(2) g(-1), pore volume 0.27 cm(3) g(-1), and pore diameter 9.67 nm. The degradation efficiency of the US/La-doped ZnFe LDH/PDS process (79.1 %) was much greater than those of the sole processes, and the synergy factor was calculated as 3.73. The impact of the reactive species on the sonocatalytic process was evaluated using different scavengers. After four consecutive cycles, 10.8 % loss occurred in the sonocatalytic activity of the La-doped LDH. Moreover, the efficiency of the US/La-doped LDH/PDS process was studied with respect to the degradation of metribuzin in a wastewater matrix. According to GC-MS analysis, six by-products were detected during the degradation of metribuzin. Our results indicate that the US/La-doped ZnFe LDH/PDS process has great potential for efficient degradation of metribuzin-contaminated water and wastewater.
dc.description.sponsorshipScientific and Technical Research Council of Turkey (TUBITAK) [120Y350]
dc.description.sponsorshipThe authors are grateful for the funding provided by the Scientific and Technical Research Council of Turkey (TUBITAK; Project Number:120Y350). The authors wish to thank the Gebze Technical University, and Yonsei University Mirae Campus for their support, too.
dc.identifier.doi10.1016/j.ultsonch.2022.106236
dc.identifier.issn1350-4177
dc.identifier.issn1873-2828
dc.identifier.pmid36442410
dc.identifier.scopus2-s2.0-85142693691
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.ultsonch.2022.106236
dc.identifier.urihttps://hdl.handle.net/20.500.12885/6762
dc.identifier.volume91
dc.identifier.wosWOS:000928291700001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofUltrasonics Sonochemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20260212
dc.subjectHerbicide degradation
dc.subjectHydrotalcite
dc.subjectPeroxydisulfate activation
dc.subjectUltrasound process
dc.subjectWater treatment
dc.titlePeroxydisulfate-assisted sonocatalytic degradation of metribuzin by La-doped ZnFe layered double hydroxide
dc.typeArticle

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