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Removal of Phenol by Ozonation in Strongly Alkaline Conditions using a Jet Loop Reactor Operated in Continuous Phase

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dc.contributor.authorBarlak, Melahat Semin
dc.contributor.authorCengiz, Ibrahim
dc.contributor.authorDegermenci, Nejdet
dc.contributor.authorYildiz, Ergun
dc.date.accessioned2026-01-04T22:14:43Z
dc.date.issued2025-07-02
dc.description.abstractAbstractIn this study, phenol removal by ozonation under strong alkaline conditions in a continuously operated jet loop reactor (JLR) is investigated. The effects of inlet ozone gas concentration, hydraulic retention time (HRT), and influent phenol concentration on phenol, chemical oxygen demand (COD), and total organic carbon (TOC) removal in the JLR effluent are evaluated. When the inlet ozone gas concentration is 17.5 gO3 m−3, the steady‐state phenol, COD, and TOC removal efficiencies are determined as 97.8%, 61.1%, and 32.2%, respectively. When the inlet ozone concentration increases from 17.5 to 56.5 gO3 m−3, phenol is not detected in the JLR effluent. The system operates at different HRTs, and the highest removal efficiency at steady‐state is obtained at 8 h HRT. While phenol is completely removed at this HRT, COD and TOC removals are 76.8% and 48.2%, respectively. An increase in phenol concentration in the JLR influent leads to a reduction in the phenol, COD, and TOC removal efficiencies in the steady‐state effluent.
dc.description.urihttps://doi.org/10.1002/gch2.202500085
dc.description.urihttps://pubmed.ncbi.nlm.nih.gov/40860465/
dc.description.urihttps://pmc.ncbi.nlm.nih.gov/articles/PMC12371204/
dc.description.urihttps://avesis.atauni.edu.tr/publication/details/96b3c065-8bab-4b65-80aa-895db2f6e08e/oai
dc.identifier.doi10.1002/gch2.202500085
dc.identifier.eissn2056-6646
dc.identifier.issn2056-6646
dc.identifier.openairedoi_dedup___::1ac40749cf1e485c2ca1babce353b08d
dc.identifier.orcid0000-0003-3135-1471
dc.identifier.pubmed40860465
dc.identifier.scopus2-s2.0-105009809199
dc.identifier.urihttps://hdl.handle.net/20.500.12597/42841
dc.identifier.volume9
dc.language.isoeng
dc.publisherWiley
dc.relation.ispartofGlobal Challenges
dc.rightsOPEN
dc.subjectResearch Article
dc.titleRemoval of Phenol by Ozonation in Strongly Alkaline Conditions using a Jet Loop Reactor Operated in Continuous Phase
dc.typeArticle
dspace.entity.typePublication
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