GaN/ZnO hybrid nanostructures for improved photocatalytic performance: One-step synthesis

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dc.authorid0000-0002-5373-0379en_US
dc.authorscopusid37063115900en_US
dc.authorwosidL-2187-2016en_US
dc.contributor.authorÜstün, Tugay
dc.contributor.authorHaspulat Taymaz, Bircan
dc.contributor.authorEskizeybek, Volkan
dc.contributor.authorKamış, Handan
dc.contributor.authorAvcı, Ahmet
dc.date.accessioned2024-01-23T11:43:04Z
dc.date.available2024-01-23T11:43:04Z
dc.date.issued2023en_US
dc.departmentFakülteler, Mühendislik Fakültesi, Malzeme Bilimi ve Mühendisliği Bölümü
dc.description.abstractNanostructured semiconductor materials are considered potential candidates for the degradation of textile wastewater via the photocatalytic process. This study aims to produce hexagonal gallium nitride (GaN) nanoplates and zinc oxide (ZnO) nanoparticles in a deionized water environment utilizing a one-step arc discharge process. Detailed characterization of samples has been completed via scanning electron microscope (SEM), transmission electron microscope (TEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and UV visible spectroscopy methods. The hybrid nanostructure morphologies consist of nanoplates and nanorods of different sizes. The photoperformance of GaN/ZnO hybrid nanostructures was assessed via the malachite green (MG) dye degradation under UV exposure. Under UV exposure, the degradation yield reached 98% in 60 min. Compared to individual ZnO and GaN nanoparticles, the photocatalytic reaction rate of the GaN/ZnO photocatalyst is 2.2 and 3.6 times faster, respectively. Besides, the GaN/ZnO hybrid nanostructures show excellent photocatalytic stability. The energy consumption of the photocatalytic degradation in the presence of GaN/ZnO hybrid nanostructures was 1.688 kWhL–1. These results demonstrate that the GaN/ZnO hybrid nanostructures with improved photocatalytic activity are a reasonable option for the decomposition of textile wastewater under UV light exposure.en_US
dc.identifier.citationÜstün, T., Haspulat Taymaz, B., Eskizeybek, V., Kamış, H., Avcı, A. (2023). GaN/ZnO hybrid nanostructures for improved photocatalytic performance: One-step synthesis. Turkish Journal of Chemistry, 47(2), 399 - 408. doi: 10.55730/1300-0527.3546en_US
dc.identifier.doi10.55730/1300-0527.3546
dc.identifier.endpage408en_US
dc.identifier.issn1300-0527
dc.identifier.issue2en_US
dc.identifier.pmid37528934
dc.identifier.scopus2-s2.0-85163356071
dc.identifier.startpage399en_US
dc.identifier.trdizinid1180446
dc.identifier.urihttps://doi.org/10.55730/1300-0527.3546
dc.identifier.urihttps://hdl.handle.net/20.500.12428/5349
dc.identifier.volume47en_US
dc.identifier.wosWOS:000996094100001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakTR-Dizin
dc.indekslendigikaynakPubMed
dc.institutionauthorEskizeybek, Volkan
dc.language.isoen
dc.publisherTUBITAKen_US
dc.relation.ispartofTurkish Journal of Chemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rightsAttribution 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/us/*
dc.subjectHybrid materialsen_US
dc.subjectMalachite greenen_US
dc.subjectNanostructuresen_US
dc.subjectPhotocatalystsen_US
dc.titleGaN/ZnO hybrid nanostructures for improved photocatalytic performance: One-step synthesis
dc.typeArticle

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