DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kum, Jong-Min | ko |
dc.contributor.author | Park, Yang Jeong | ko |
dc.contributor.author | Kim, Hyun-Jin | ko |
dc.contributor.author | Cho, Sung-Oh | ko |
dc.date.accessioned | 2015-04-15T02:15:16Z | - |
dc.date.available | 2015-04-15T02:15:16Z | - |
dc.date.created | 2015-04-13 | - |
dc.date.created | 2015-04-13 | - |
dc.date.issued | 2015-03 | - |
dc.identifier.citation | NANOTECHNOLOGY, v.26, no.12 | - |
dc.identifier.issn | 0957-4484 | - |
dc.identifier.uri | http://hdl.handle.net/10203/196099 | - |
dc.description.abstract | Cheap and visible-light responsive Cu/TiO2 photocatalysts were fabricated by illuminating ultraviolet (UV) to a mixture of TiO2 nanoparticles (NPs) and Cu2O NPs in an evacuated reaction chamber. The Cu2O NPs were reduced by UV in an oxygen-free reaction chamber, and hence, metallic Cu NPs with size less than 5 nm were uniformly loaded on TiO2. Due to the plasmon resonance of the Cu NPs, the Cu/TiO2 exhibited a good performance of water-splitting hydrogen production under visible light in the presence of glycerol as a hole scavenger. The optimum hydrogen production rate of Cu/TiO2 was 0.24 mmol h(-1) g(-1). The Cu/TiO2 also showed high stability of the photocatalytic performance in the evacuated chamber; however, the visible-light responsive photocatalytic properties dramatically and rapidly decreased when exposed to air. | - |
dc.language | English | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | TIO2 NANOTUBE-ARRAYS | - |
dc.subject | COPPER NANOPARTICLES | - |
dc.subject | EFFICIENCY | - |
dc.subject | WATER | - |
dc.subject | PHOTOREACTIVITY | - |
dc.subject | DEGRADATION | - |
dc.subject | IRRADIATION | - |
dc.subject | GENERATION | - |
dc.subject | DEPOSITION | - |
dc.subject | CATALYST | - |
dc.title | Plasmon-enhanced photocatalytic hydrogen production over visible-light responsive Cu/TiO2 | - |
dc.type | Article | - |
dc.identifier.wosid | 000350572800009 | - |
dc.identifier.scopusid | 2-s2.0-84924326403 | - |
dc.type.rims | ART | - |
dc.citation.volume | 26 | - |
dc.citation.issue | 12 | - |
dc.citation.publicationname | NANOTECHNOLOGY | - |
dc.identifier.doi | 10.1088/0957-4484/26/12/125402 | - |
dc.contributor.localauthor | Cho, Sung-Oh | - |
dc.contributor.nonIdAuthor | Park, Yang Jeong | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | copper | - |
dc.subject.keywordAuthor | TiO2 | - |
dc.subject.keywordAuthor | photocatalyst | - |
dc.subject.keywordAuthor | plasmon resonance | - |
dc.subject.keywordAuthor | hydrogen production | - |
dc.subject.keywordPlus | TIO2 NANOTUBE-ARRAYS | - |
dc.subject.keywordPlus | COPPER NANOPARTICLES | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | WATER | - |
dc.subject.keywordPlus | PHOTOREACTIVITY | - |
dc.subject.keywordPlus | DEGRADATION | - |
dc.subject.keywordPlus | IRRADIATION | - |
dc.subject.keywordPlus | GENERATION | - |
dc.subject.keywordPlus | DEPOSITION | - |
dc.subject.keywordPlus | CATALYST | - |
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