Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/73393
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dc.contributor.authorArisara Panthawanen_US
dc.contributor.authorNidchamon Jumrusen_US
dc.contributor.authorPanupong Sanmuangmoonen_US
dc.contributor.authorWinai Thongpanen_US
dc.contributor.authorTewasin Kumpikaen_US
dc.contributor.authorWattikon Sroilaen_US
dc.contributor.authorEkkapong Kantaraken_US
dc.contributor.authorAdisorn Tuantranonten_US
dc.contributor.authorPisith Singjaien_US
dc.contributor.authorWiradej Thongsuwanen_US
dc.date.accessioned2022-05-27T08:40:47Z-
dc.date.available2022-05-27T08:40:47Z-
dc.date.issued2022-12-01en_US
dc.identifier.issn20452322en_US
dc.identifier.other2-s2.0-85126223732en_US
dc.identifier.other10.1038/s41598-022-08244-7en_US
dc.identifier.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85126223732&origin=inwarden_US
dc.identifier.urihttp://cmuir.cmu.ac.th/jspui/handle/6653943832/73393-
dc.description.abstractCopper–iron (Cu–Fe) oxide composite films were successfully deposited on quartz substrate by a facile sparking process. The nanoparticles were deposited on the substrate after sparking off the Fe and Cu tips with different ratios and were then annealed at different temperatures. The network particles were observed after annealing the film at 700 °C. Meanwhile, XRD, XPS and SAED patterns of the annealed films at 700 °C consisted of a mixed phase of CuO, γ-Fe2O3, CuFe2O4 and CuFe2O. The film with the lowest energy band gap (Eg) of 2.56 eV was observed after annealing at 700 °C. Interestingly, the optimum ratio and annealing temperature show the photocatalytic activity under visible light higher than 20% and 30% compare with the annealed TiO2 at 500 and 700 °C, respectively. This is a novel photocatalyst which can be replaced TiO2 for photocatalytic applications in the future.en_US
dc.subjectMultidisciplinaryen_US
dc.titlePhotocatalytic efficiency under visible light of a novel Cu–Fe oxide composite films prepared by one-step sparking processen_US
dc.typeJournalen_US
article.title.sourcetitleScientific Reportsen_US
article.volume12en_US
article.stream.affiliationsThailand National Electronics and Computer Technology Centeren_US
article.stream.affiliationsChiang Mai Universityen_US
Appears in Collections:CMUL: Journal Articles

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