Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김동하 | * |
dc.date.accessioned | 2016-08-28T10:08:24Z | - |
dc.date.available | 2016-08-28T10:08:24Z | - |
dc.date.issued | 2013 | * |
dc.identifier.issn | 2050-7488 | * |
dc.identifier.other | OAK-9726 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/223402 | - |
dc.description.abstract | We report a facile route for the fabrication of a unique configuration of carbon-doped strings of ZnO nanoparticles obtained by subjecting solvent vapor annealing followed by direct carbonization to reconstructed block copolymer inverse micelle arrays. The dual role of a carbon (C) moiety has been exploited in significantly enhancing the catalytic performance of C-ZnO nanohybrids under the illumination of visible light. The first role is to create a new energy level above the valence band of ZnO and the other is to act as a channel by which recombination of the excitons is effectively suppressed. The enhanced visible light active photocatalytic efficiency and recyclability of C-ZnO was demonstrated in terms of degradation of a target dye (p-nitrophenol) molecule. Photoelectrochemical water splitting was also performed using C-ZnO on ITO as the working electrode. A significant enhancement in the photocurrent density was obtained for C-ZnO compared with bare ZnO. A plausible mechanism to support the enhanced visible light activity of C-ZnO was proposed. This journal is © 2013 The Royal Society of Chemistry. | * |
dc.language | English | * |
dc.title | Visible light active photocatalysis on block copolymer induced strings of ZnO nanoparticles doped with carbon | * |
dc.type | Article | * |
dc.relation.issue | 3 | * |
dc.relation.volume | 1 | * |
dc.relation.index | SCI | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 898 | * |
dc.relation.lastpage | 905 | * |
dc.relation.journaltitle | Journal of Materials Chemistry A | * |
dc.identifier.doi | 10.1039/c2ta00263a | * |
dc.identifier.wosid | WOS:000314632100061 | * |
dc.identifier.scopusid | 2-s2.0-84876558384 | * |
dc.author.google | Kochuveedu S.T. | * |
dc.author.google | Jang Y.H. | * |
dc.author.google | Jang Y.J. | * |
dc.author.google | Kim D.H. | * |
dc.contributor.scopusid | 김동하(26039227400) | * |
dc.date.modifydate | 20240123104500 | * |