Photocatalytic activity based-optimization of TTIP thin films for E-coli inactivation: Effect of Mn and Cu dopants

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dc.authorid0000-0001-9576-2582
dc.authorid0000-0001-8920-6416
dc.authorscopusid57185816500
dc.authorscopusid7003496983
dc.authorscopusid7003713698
dc.authorwosidMeric, Sureyya/AAH-3509-2020
dc.authorwosidÖZKAL, Can Burak/M-9288-2019
dc.contributor.authorÖzkal, Can Burak
dc.contributor.authorMantzavinos, Dionissios
dc.contributor.authorMeriç, Süreyya
dc.date.accessioned2022-05-11T14:17:22Z
dc.date.available2022-05-11T14:17:22Z
dc.date.issued2017
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Çevre Mühendisliği Bölümü
dc.description4th European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP) -- OCT 21-24, 2015 -- Athens, GREECE
dc.description.abstractAdvanced oxidation processes (AOPs) are defined amongst the most effective treatment options for removal of micropollutants and bacteria inactivation. Among AOPs, photocatalysis process took particular attention of being a green technology that can be applied under solar conditions. However, this technology has not widely been extended at large scale due to some limitations. Concerns over possible release of nanoparticles into the process effluent, namely the physical stability of thins films (TFs) have to be answered accordingly. Thus, this study attempts to determine photocatalytic (PC) activity of TFs produced via (TTIP)-based sol-gel methods with particular focus on the photocatalytic bacteria inactivation potential of the optimum TF. As optimized TFs were subjected to bacteria inactivation under UV-A irradiation. Additionally, effect of Cu- and Mn-doping on PC activity and bacteria inactivation potentials of optimized TTIP TF was investigated. A modified version of ISO- methodology has been applied for the PC activity assessment of different TTIP TFs. Characterization of bare TFs and TFs of post treatment were performed by analytical tools such as; SEM, EDX, AFM, RAMAN and FT-IR. The obtained differences regarding PC activity and bacteria inactivation potentials of the TFs were correlated with physico-chemical properties of each photocatalyst coated surface. Present research point out the importance of characterization and modification of the photocatalyst with proper dopants as applicable with the target pollutant scenario encountered. (C) 2016 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.cattod.2016.07.025
dc.identifier.endpage92
dc.identifier.issn0920-5861
dc.identifier.issn1873-4308
dc.identifier.scopus2-s2.0-84994627222
dc.identifier.scopusqualityQ1
dc.identifier.startpage86
dc.identifier.urihttps://doi.org/10.1016/j.cattod.2016.07.025
dc.identifier.urihttps://hdl.handle.net/20.500.11776/6331
dc.identifier.volume280
dc.identifier.wosWOS:000388154000014
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorÖzkal, Can Burak
dc.institutionauthorMeriç, Süreyya
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofCatalysis Today
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectE. coli bacteria inactivation methylene blue
dc.subjectPhotocatalytic activity
dc.subjectTitanium tetra isopropoxide (TTIP) thin film
dc.subjectDopant
dc.subjectTitanium-Dioxide
dc.subjectDoped Tio2
dc.subjectSol-Gel
dc.subjectPolyethylene-Glycol
dc.subjectImmobilized Tio2
dc.subjectMethylene-Blue
dc.subjectDisinfection
dc.subjectWater
dc.subjectLight
dc.subjectDegradation
dc.titlePhotocatalytic activity based-optimization of TTIP thin films for E-coli inactivation: Effect of Mn and Cu dopants
dc.typeConference Object

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