Surface modification of TiO2 photocatalyst for environmental applications
DC Field | Value | Language |
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dc.contributor.author | Park, Hyunwoong | - |
dc.contributor.author | Park, Yiseul | - |
dc.contributor.author | Kim, Wooyul | - |
dc.contributor.author | Choi, Wonyong | - |
dc.date.accessioned | 2023-12-18T05:31:18Z | - |
dc.date.available | 2023-12-18T05:31:18Z | - |
dc.date.issued | 2013-06 | - |
dc.identifier.issn | 1389-5567 | - |
dc.identifier.issn | 1873-2739 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/159088 | - |
dc.description.abstract | This paper reviews recent studies on the semiconductor photocatalysis based on surface-modified TiO2 of which application is mainly focused on environmental remediation. TiO2 photocatalysis that is based on the photoinduced interfacial charge transfer has been extensively studied over the past four decades. A great number of modification methods of semiconductor photocatalysts have been developed and investigated to accelerate the photoconversion, to enable the absorption of visible light, or to alter the reaction mechanism to control the products and intermediates. In this regard, various modification methods of TiO2 are classified according to the kind of surface modifiers (metal-loading, impurity doping, inorganic adsorbates, polymer coating, dye-sensitization, charge transfer complexation) and their effects on photocatalytic reaction mechanism and kinetics are discussed in detail. Modifying TiO2 in various ways not only changes the mechanism and kinetics under UV irradiation but also introduces visible light activity that is absent with pure TiO2. Each modification method influences the photocatalytic activity and mechanism in a way different from others and the observed modification effects are often different depending on the test substrates and conditions even for the same modification method. Better unde | - |
dc.format.extent | 20 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier | - |
dc.title | Surface modification of TiO2 photocatalyst for environmental applications | - |
dc.type | Article | - |
dc.publisher.location | 네델란드 | - |
dc.identifier.doi | 10.1016/j.jphotochemrev.2012.10.001 | - |
dc.identifier.scopusid | 2-s2.0-84878472023 | - |
dc.identifier.wosid | 000320349800002 | - |
dc.identifier.bibliographicCitation | Journal of Photochemistry and Photobiology C: Photochemistry Reviews, v.15, no.1, pp 1 - 20 | - |
dc.citation.title | Journal of Photochemistry and Photobiology C: Photochemistry Reviews | - |
dc.citation.volume | 15 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 20 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.subject.keywordPlus | ADVANCED OXIDATION PROCESSES | - |
dc.subject.keywordPlus | AQUEOUS PESTICIDE DEGRADATION | - |
dc.subject.keywordPlus | ONE-ELECTRON OXIDATION | - |
dc.subject.keywordPlus | DYE-SENSITIZED TIO2 | - |
dc.subject.keywordPlus | CO-DOPED TIO2 | - |
dc.subject.keywordPlus | SOLAR HYDROGEN-PRODUCTION | - |
dc.subject.keywordPlus | LIGHT-INDUCED DEGRADATION | - |
dc.subject.keywordPlus | WASTE-WATER TREATMENT | - |
dc.subject.keywordPlus | QUANTUM-SIZED TIO2 | - |
dc.subject.keywordPlus | METAL-ION DOPANTS | - |
dc.subject.keywordAuthor | Semiconductor photocatalysis | - |
dc.subject.keywordAuthor | Modified TiO2 | - |
dc.subject.keywordAuthor | Photochemical purification | - |
dc.subject.keywordAuthor | Advanced oxidation process (AOP) | - |
dc.subject.keywordAuthor | Hydroxyl radicals | - |
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