Photocatalysis of Cr- and Fe-Doped CeO2 Nanoparticles to Selective Oxidation of 5-Hydroxymethylfurfural
DC Field | Value | Language |
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dc.contributor.author | Nam, Jeong-Woo | - |
dc.contributor.author | Pham, Vy Ngoc | - |
dc.contributor.author | Ha, Jeong Min | - |
dc.contributor.author | Shin, Minjeong | - |
dc.contributor.author | Lee, Hangil | - |
dc.contributor.author | Youn, Young-Sang | - |
dc.date.accessioned | 2023-11-08T06:53:43Z | - |
dc.date.available | 2023-11-08T06:53:43Z | - |
dc.date.issued | 2023-01 | - |
dc.identifier.issn | 2079-4991 | - |
dc.identifier.issn | 2079-4991 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/152119 | - |
dc.description.abstract | Oxygen vacancies (Vo) present in CeO2 nanoparticles (NPs) can effectively boost their photocatalytic activity under ultraviolet (UV) light. To improve photocatalytic performance, Cr- and Fe-doped CeO2 NPs with increased Vo were prepared using a simple method of doping Cr and Fe ions into CeO2 NPs, which was confirmed by an in-depth analysis of the structural and electronic changes. Through photocatalytic degradation (PCD) experiments with 5-hydroxymethylfurfural (HMF), we found that the PCD rates of the two doped CeO2 NPs were faster than that of the CeO2 NPs. In addition, the conversion of HMF to 2,5-furandicarboxylic acid (FDCA) using the doped CeO2 NPs occurred only through the mechanism of the selective oxidation to 5-hydroxymethyl-2-furancarboxylic acid (HMFCA), exhibiting better efficiency than using CeO2 NPs. © 2022 by the authors. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | MDPI | - |
dc.title | Photocatalysis of Cr- and Fe-Doped CeO2 Nanoparticles to Selective Oxidation of 5-Hydroxymethylfurfural | - |
dc.type | Article | - |
dc.publisher.location | 스위스 | - |
dc.identifier.doi | 10.3390/nano13010044 | - |
dc.identifier.scopusid | 2-s2.0-85145817181 | - |
dc.identifier.wosid | 000909894700001 | - |
dc.identifier.bibliographicCitation | Nanomaterials, v.13, no.1 | - |
dc.citation.title | Nanomaterials | - |
dc.citation.volume | 13 | - |
dc.citation.number | 1 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | 2,5-FURANDICARBOXYLIC ACID | - |
dc.subject.keywordPlus | HETEROGENEOUS CATALYSTS | - |
dc.subject.keywordPlus | OXYGEN VACANCIES | - |
dc.subject.keywordPlus | DEFECT STRUCTURE | - |
dc.subject.keywordPlus | CO OXIDATION | - |
dc.subject.keywordPlus | CERIA | - |
dc.subject.keywordPlus | CHEMISTRY | - |
dc.subject.keywordPlus | NANOSHEETS | - |
dc.subject.keywordPlus | INTERFACE | - |
dc.subject.keywordAuthor | 5-hydroxymethylfurfural | - |
dc.subject.keywordAuthor | oxygen vacancy | - |
dc.subject.keywordAuthor | photocatalytic property | - |
dc.subject.keywordAuthor | transition metal-doped CeO2 nanoparticles | - |
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