DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Young Kwang | ko |
dc.contributor.author | Sharker, Shazid Md. | ko |
dc.contributor.author | In, Insik | ko |
dc.contributor.author | Park, Sung Young | ko |
dc.date.accessioned | 2016-07-04T03:08:54Z | - |
dc.date.available | 2016-07-04T03:08:54Z | - |
dc.date.created | 2016-05-10 | - |
dc.date.created | 2016-05-10 | - |
dc.date.issued | 2016-07 | - |
dc.identifier.citation | CARBON, v.103, pp.412 - 420 | - |
dc.identifier.issn | 0008-6223 | - |
dc.identifier.uri | http://hdl.handle.net/10203/208992 | - |
dc.description.abstract | Surface protection of TiO2 photocatalysts by coating with fluorescent carbon nanoparticles (NPs) is a key factor in the photocatalyst design because it enhances the absorption of photons and promotes the decomposition of organic pollutants on various substrates. We report a synthesis of carbonized fluorescent particles by the acidic dehydration of catechol-q-poly (dimethyl aminoethyl methacrylate) (CA-PDMA) that improve the photocatalytic activity of TiO2 under visible light irradiation. The carbonized fluorescent NPs (CA-FNPs) were efficiently combined with TiO2 through the reduction of intact catechol moieties (CA-FNPs/TiO2). This approach enhances the utilization of visible light in photocatalytic activity and suggests a new fluorescent coating platform. The coordination between carbonized CA-FNPs and TiO2 was confirmed by the time-dependent studies of methylene blue degradation under ultraviolet (UV) and visible light irradiation. Moreover, HeLa cell detachments from the CA-FNPs/TiO2-coated surface verify its antifouling properties in the presence of visible light. Protection of visible light-responsive photocatalysts from bio-fouling can thus enhance their efficiency and photocatalytic abilities as compared with traditional photocatalytic systems. (C) 2016 Elsevier Ltd. All rights reserved | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | VIVO PHOTOTHERMAL THERAPY | - |
dc.subject | GRAPHENE QUANTUM DOTS | - |
dc.subject | IN-SITU SYNTHESIS | - |
dc.subject | TIO2 | - |
dc.subject | CHEMISTRY | - |
dc.subject | OXIDE | - |
dc.subject | NANOCOMPOSITES | - |
dc.subject | DEGRADATION | - |
dc.subject | COMPOSITES | - |
dc.subject | DEPENDENCE | - |
dc.title | Surface coated fluorescent carbon nanoparticles/TiO2 as visible-light sensitive photocatalytic complexes for antifouling activity | - |
dc.type | Article | - |
dc.identifier.wosid | 000373822100051 | - |
dc.identifier.scopusid | 2-s2.0-84961773618 | - |
dc.type.rims | ART | - |
dc.citation.volume | 103 | - |
dc.citation.beginningpage | 412 | - |
dc.citation.endingpage | 420 | - |
dc.citation.publicationname | CARBON | - |
dc.identifier.doi | 10.1016/j.carbon.2016.03.036 | - |
dc.contributor.nonIdAuthor | Kim, Young Kwang | - |
dc.contributor.nonIdAuthor | In, Insik | - |
dc.contributor.nonIdAuthor | Park, Sung Young | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | VIVO PHOTOTHERMAL THERAPY | - |
dc.subject.keywordPlus | GRAPHENE QUANTUM DOTS | - |
dc.subject.keywordPlus | IN-SITU SYNTHESIS | - |
dc.subject.keywordPlus | TIO2 | - |
dc.subject.keywordPlus | CHEMISTRY | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | NANOCOMPOSITES | - |
dc.subject.keywordPlus | DEGRADATION | - |
dc.subject.keywordPlus | COMPOSITES | - |
dc.subject.keywordPlus | DEPENDENCE | - |
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