Photocatalytic degradation of azo dye using core@shell nano-TiO2 particles to reduce toxicity

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dc.authoridturhan, duygu ozhan/0000-0002-7111-4289
dc.authoridGüngördü, Abbas/0000-0001-7770-0660
dc.authoridOzmen, Nesrin/0000-0003-1080-3360;
dc.authorwosidturhan, duygu ozhan/AAA-3247-2021
dc.authorwosidGüngördü, Abbas/A-3009-2015
dc.authorwosidOzmen, Nesrin/ABH-8404-2020
dc.authorwosidOZMEN, MURAT/A-4874-2009
dc.authorwosidErdemoğlu, Sema/AAA-3930-2021
dc.authorwosidAsilturk, Meltem/B-2989-2013
dc.contributor.authorOzmen, Nesrin
dc.contributor.authorErdemoglu, Sema
dc.contributor.authorGungordu, Abbas
dc.contributor.authorAsilturk, Meltem
dc.contributor.authorTurhan, Duygu Ozhan
dc.contributor.authorAkgeyik, Emrah
dc.contributor.authorHarper, Stacey L.
dc.date.accessioned2024-08-04T20:45:23Z
dc.date.available2024-08-04T20:45:23Z
dc.date.issued2018
dc.departmentİnönü Üniversitesien_US
dc.description.abstractClean and safe water is fundamental for human and environmental health. Traditional remediation of textile dye-polluted water with chemical, physical, and biological processes has many disadvantages. Due to this, nano-engineered materials are drawing more attention to this area. However, the widespread use of nano-particles for this purpose may lead to photocatalytic degradation of xenobiotics, while increasing the risk of nano-particle-induced ecotoxicity. Therefore, we comparatively evaluated the toxicity of novel synthesized core@shell TiO2 and SiO2 nano-particles to embryonic stages of Danio rerio and Xenopus laevis. The ability of photocatalytic destruction of the synthesized nano-particles was tested using toxic azo dye, disperse red 65, and the effects of reducing the toxicity were evaluated. The reflux process was used to synthesize catalysts in the study. The samples were characterized by scanning electron microscopy, X-ray fluorescence spectroscopy, X-ray diffractometry, BET surface area, and UV-vis-diffuse reflectance spectra. It was determined that the synthesized nano-particles had no significant toxic effect on D. rerio and X. laevis embryos. On the other hand, photocatalytic degradation of the dye significantly reduced lethal effects on embryonic stages of the organisms. Therefore, we suggest that specific nano-particles may be useful for water remediation to prevent human health and environmental impact. However, further risk assessment should be conducted for the ecotoxicological risks of nano-particles spilled in aquatic environments and the relationship of photocatalytic interaction with nano-particles and xenobiotics.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [113Z561]; National Science Foundation in the USA [1438165]; Div Of Chem, Bioeng, Env, & Transp Sys; Directorate For Engineering [1438165] Funding Source: National Science Foundationen_US
dc.description.sponsorshipThe financial supports as bilateral collaborative project from The Scientific and Technological Research Council of Turkey (TUBITAK) (grant no.: 113Z561) and National Science Foundation in the USA (grant no.: 1438165) are gratefully acknowledged.en_US
dc.identifier.doi10.1007/s11356-018-2942-x
dc.identifier.endpage29504en_US
dc.identifier.issn0944-1344
dc.identifier.issn1614-7499
dc.identifier.issue29en_US
dc.identifier.pmid30136182en_US
dc.identifier.scopus2-s2.0-85052638118en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage29493en_US
dc.identifier.urihttps://doi.org/10.1007/s11356-018-2942-x
dc.identifier.urihttps://hdl.handle.net/11616/98450
dc.identifier.volume25en_US
dc.identifier.wosWOS:000445273500068en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofEnvironmental Science and Pollution Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCore/shell nano-TiO2en_US
dc.subjectAzo dyeen_US
dc.subjectToxicityen_US
dc.subjectPhotodegradationen_US
dc.subjectDanio rerioen_US
dc.subjectXenopus laevisen_US
dc.titlePhotocatalytic degradation of azo dye using core@shell nano-TiO2 particles to reduce toxicityen_US
dc.typeArticleen_US

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