DC Field | Value | Language |
---|---|---|
dc.contributor.author | Bae, Hyun Jeong | ko |
dc.contributor.author | Yoo, Tae Hee | ko |
dc.contributor.author | Kim, Seungdu | ko |
dc.contributor.author | Choi, Wonhyeok | ko |
dc.contributor.author | Song, Yo Seung | ko |
dc.contributor.author | Kwon, Do-Kyun | ko |
dc.contributor.author | Cho, Byung-Jin | ko |
dc.contributor.author | Hwang, Wan Sik | ko |
dc.date.accessioned | 2019-07-18T05:33:37Z | - |
dc.date.available | 2019-07-18T05:33:37Z | - |
dc.date.created | 2019-06-13 | - |
dc.date.created | 2019-06-13 | - |
dc.date.created | 2019-06-13 | - |
dc.date.issued | 2019-05 | - |
dc.identifier.citation | CATALYSTS, v.9, no.5 | - |
dc.identifier.issn | 2073-4344 | - |
dc.identifier.uri | http://hdl.handle.net/10203/263332 | - |
dc.description.abstract | Hybrid nanostructures made of gallium oxide (Ga2O3) and reduced graphene oxide (rGO) are synthesized using a facile hydrothermal process method, where the Ga2O3 nanostructures are well dispersed on the rGO surface. The formed Ga2O3-rGO hybrids are characterized via Field emission scanning electron microscopy (FESEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), a diffuse reflectance Ultraviolet-visible-near infrared (UV-Vis-NIR) spectrophotometer, Brunauer-Emmett-Teller (BET), and photoluminescence (PL). Gas chromatography mass spectrometry (GC-MS) was used for analyzing volatile organic compounds (VOCs). The photocatalytic activity of the hybrid nanostructures is evaluated via the degradation of the 2-butanone, representing the VOCs under 254-nm radiation in the atmosphere. That activity is then compared to that of the Ga2O3 and commercial TiO2-P25. The Ga2O3-rGO hybrid shows enhanced photocatalytic degradation of 2-butanone compared to Ga2O3 and TiO2-P25, which is attributed to the enhanced specific surface area. The results indicate that the Ga2O3-rGO hybrid could be a promising method of enhancing photocatalytic activity and thereby effectively degrading VOCs, including the 2-butanone. | - |
dc.language | English | - |
dc.publisher | MDPI | - |
dc.title | Enhanced Photocatalytic Degradation of 2-Butanone Using Hybrid Nanostructures of Gallium Oxide and Reduced Graphene Oxide Under Ultraviolet-C Irradiation | - |
dc.type | Article | - |
dc.identifier.wosid | 000472678500058 | - |
dc.identifier.scopusid | 2-s2.0-85066751267 | - |
dc.type.rims | ART | - |
dc.citation.volume | 9 | - |
dc.citation.issue | 5 | - |
dc.citation.publicationname | CATALYSTS | - |
dc.identifier.doi | 10.3390/catal9050449 | - |
dc.contributor.localauthor | Cho, Byung-Jin | - |
dc.contributor.nonIdAuthor | Bae, Hyun Jeong | - |
dc.contributor.nonIdAuthor | Yoo, Tae Hee | - |
dc.contributor.nonIdAuthor | Kim, Seungdu | - |
dc.contributor.nonIdAuthor | Choi, Wonhyeok | - |
dc.contributor.nonIdAuthor | Song, Yo Seung | - |
dc.contributor.nonIdAuthor | Kwon, Do-Kyun | - |
dc.contributor.nonIdAuthor | Hwang, Wan Sik | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | gallium oxide (Ga2O3) | - |
dc.subject.keywordAuthor | reduced graphene oxide (rGO) | - |
dc.subject.keywordAuthor | 2-butanone | - |
dc.subject.keywordAuthor | volatile organic compounds (VOCs) | - |
dc.subject.keywordAuthor | photocatalytic oxidation (PCO) | - |
dc.subject.keywordAuthor | hydrothermal process | - |
dc.subject.keywordAuthor | ultraviolet C (UVC) irradiation | - |
dc.subject.keywordPlus | WATER DECOMPOSITION | - |
dc.subject.keywordPlus | HYDROGEN-PRODUCTION | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | BETA-GA2O3 | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | NANORODS | - |
dc.subject.keywordPlus | REMOVAL | - |
dc.subject.keywordPlus | HETEROJUNCTION | - |
dc.subject.keywordPlus | NANOCOMPOSITE | - |
dc.subject.keywordPlus | ALPHA-GA2O3 | - |
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