Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Kim, Soonhyun | - |
dc.contributor.author | Kim, Minsun | - |
dc.contributor.author | Lee, Ha-Young | - |
dc.contributor.author | Yu, Jong-Sung | - |
dc.date.accessioned | 2018-02-05T04:13:05Z | - |
dc.date.available | 2018-02-05T04:13:05Z | - |
dc.date.created | 2018-01-01 | - |
dc.date.issued | 2017 | - |
dc.identifier.issn | 2046-2069 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/5667 | - |
dc.description.abstract | Visible light-induced degradation of gas-phase acetaldehyde (CH3CHO) is investigated using O-deficient reduced TiO2-x-loaded carbon paper. The carbon paper is synthesized by the pyrolysis of a filter paper, and the reduced TiO2-x is prepared by the magnesiothermic reduction of commercial anatase TiO2. The surface areas of the non-carbonized filter paper and carbon papers obtained by carbonization at 400, 600, 800, and 1000 °C are 4.31 m2 g-1, 13.57 m2 g-1, 466.81 m2 g-1, 461.60 m2 g-1, and 26.28 m2 g-1, respectively. Although the as-prepared carbon papers possess much lower specific surface areas than that of commercial activated carbon (2200 m2 g-1), the carbon papers show better adsorption capabilities. The O-deficient reduced TiO2-x samples exhibit strong visible-light absorption, and the reduced TiO2-x-loaded carbon papers induce rapid degradation of CH3CHO and simultaneous generation of CO2 in both closed-circulation and continuous-flow modes under visible light irradiation (λ > 420 nm), attributed to the efficient adsorption of gas-phase CH3CHO by the carbon paper and the rapid and complete degradation of CH3CHO to CO2 by the active reduced TiO2-x. This strongly suggests that the reduced TiO2-x-loaded carbon paper is an efficient composite photocatalyst for the visible light-induced photocatalytic degradation of gas-phase CH3CHO. © 2017 The Royal Society of Chemistry. | - |
dc.language | English | - |
dc.publisher | Royal Society of Chemistry | - |
dc.title | Visible light-induced photocatalytic degradation of gas-phase acetaldehyde with platinum/reduced titanium oxide-loaded carbon paper | - |
dc.type | Article | - |
dc.identifier.doi | 10.1039/c7ra10778a | - |
dc.identifier.scopusid | 2-s2.0-85032886213 | - |
dc.identifier.bibliographicCitation | RSC Advances, v.7, no.80, pp.50693 - 50700 | - |
dc.description.isOpenAccess | TRUE | - |
dc.subject.keywordPlus | ABSORPTION | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | FIBERS | - |
dc.subject.keywordPlus | ARRAYS | - |
dc.subject.keywordPlus | ANATASE TIO2 | - |
dc.subject.keywordPlus | NANOFIBERS | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordPlus | REMOVAL | - |
dc.subject.keywordPlus | DIOXIDE | - |
dc.citation.endPage | 50700 | - |
dc.citation.number | 80 | - |
dc.citation.startPage | 50693 | - |
dc.citation.title | RSC Advances | - |
dc.citation.volume | 7 | - |