Enhanced photocatalytic performance of graphene-ZnO nanoplatelet composite thin films prepared by electrostatic spray deposition
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Joshi, B.N. | - |
dc.contributor.author | Yoon, H. | - |
dc.contributor.author | Na, S.-H. | - |
dc.contributor.author | Choi, J.-Y. | - |
dc.contributor.author | Yoon, S.S. | - |
dc.date.accessioned | 2021-09-05T15:54:07Z | - |
dc.date.available | 2021-09-05T15:54:07Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2014 | - |
dc.identifier.issn | 0272-8842 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/100700 | - |
dc.description.abstract | Graphene-ZnO (G-ZnO) composite thin films were produced using the electrostatic spray deposition technique (ESD). The effects of the concentration of graphene and annealing temperature on the structural and photocatalytic properties of the G-ZnO films were studied by X-ray diffraction, scanning electron microscopy, atomic force microscopy, Raman spectroscopy, and UV-visible spectroscopy. We demonstrated that the G-ZnO films exhibit enhanced activities towards the photodegradation of methylene blue dye. A G-ZnO film with 0.1 wt% graphene that was annealed at 300 C showed the highest photo-degradation activity. We found that the incorporation of graphene reduced electron-hole recombination in the ZnO film. © 2013 Elsevier Ltd and Techna Group S.r.l. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.subject | Electron-hole recombination | - |
dc.subject | Electrostatic spray deposition | - |
dc.subject | Electrostatic spray deposition techniques | - |
dc.subject | Graphene-ZnO | - |
dc.subject | Methylene Blue | - |
dc.subject | Photocatalytic performance | - |
dc.subject | Photodegradation of methylene blue | - |
dc.subject | ZnO | - |
dc.subject | Aromatic compounds | - |
dc.subject | Atomic force microscopy | - |
dc.subject | Deposits | - |
dc.subject | Electrostatics | - |
dc.subject | Metallic films | - |
dc.subject | Photocatalysts | - |
dc.subject | Scanning electron microscopy | - |
dc.subject | Thin films | - |
dc.subject | Ultraviolet visible spectroscopy | - |
dc.subject | X ray diffraction | - |
dc.subject | Zinc oxide | - |
dc.subject | Graphene | - |
dc.title | Enhanced photocatalytic performance of graphene-ZnO nanoplatelet composite thin films prepared by electrostatic spray deposition | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, S.S. | - |
dc.identifier.doi | 10.1016/j.ceramint.2013.09.060 | - |
dc.identifier.scopusid | 2-s2.0-84889085214 | - |
dc.identifier.bibliographicCitation | Ceramics International, v.40, no.2, pp.3647 - 3654 | - |
dc.relation.isPartOf | Ceramics International | - |
dc.citation.title | Ceramics International | - |
dc.citation.volume | 40 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 3647 | - |
dc.citation.endPage | 3654 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | Electron-hole recombination | - |
dc.subject.keywordPlus | Electrostatic spray deposition | - |
dc.subject.keywordPlus | Electrostatic spray deposition techniques | - |
dc.subject.keywordPlus | Graphene-ZnO | - |
dc.subject.keywordPlus | Methylene Blue | - |
dc.subject.keywordPlus | Photocatalytic performance | - |
dc.subject.keywordPlus | Photodegradation of methylene blue | - |
dc.subject.keywordPlus | ZnO | - |
dc.subject.keywordPlus | Aromatic compounds | - |
dc.subject.keywordPlus | Atomic force microscopy | - |
dc.subject.keywordPlus | Deposits | - |
dc.subject.keywordPlus | Electrostatics | - |
dc.subject.keywordPlus | Metallic films | - |
dc.subject.keywordPlus | Photocatalysts | - |
dc.subject.keywordPlus | Scanning electron microscopy | - |
dc.subject.keywordPlus | Thin films | - |
dc.subject.keywordPlus | Ultraviolet visible spectroscopy | - |
dc.subject.keywordPlus | X ray diffraction | - |
dc.subject.keywordPlus | Zinc oxide | - |
dc.subject.keywordPlus | Graphene | - |
dc.subject.keywordAuthor | D. ZnO | - |
dc.subject.keywordAuthor | Graphene-ZnO | - |
dc.subject.keywordAuthor | Methylene Blue | - |
dc.subject.keywordAuthor | Photocatalyst | - |
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