There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 196 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 193 | - |
dc.citation.title | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.citation.volume | 30 | - |
dc.contributor.author | Kim, Eun-Young | - |
dc.contributor.author | Kim, Dong Suk | - |
dc.contributor.author | Ahn, Byung Tae | - |
dc.date.accessioned | 2023-12-22T08:10:17Z | - |
dc.date.available | 2023-12-22T08:10:17Z | - |
dc.date.created | 2022-12-10 | - |
dc.date.issued | 2009-01 | - |
dc.description.abstract | Mesoporous TiO2 material was synthesized from diblock copolymers with ethylene oxide chains via a sol-gel process in aqueous Solution. The properties of these materials were characterized with several analytical techniques including field emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), wide angle X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET) analysis, and Barrett-Joyner-Halenda (BJH) analysis. The mesoporous TiO2 materials calcined at 400 degrees C were found to have specific surface areas 212 m(2) g(-1), average pore sizes 6.2 nm, and their average crystal sizes were found to be 8.2 nm. The photocatalytic activity of mesoporous TiO2 was characterized with UV-Vis spectroscopy, and it was found to be 5.8 times higher than that of Degussa P25 TiO2 (P25). For deactivation of Escherichia coli, mesoporous TiO2 also has high photocatalytic inactivity than that of P25. Such a high photocatalytic activity is explained with large surface area and small crystal size with wormhole-like mesoporous structure. | - |
dc.identifier.bibliographicCitation | BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.30, no.1, pp.193 - 196 | - |
dc.identifier.issn | 0253-2964 | - |
dc.identifier.scopusid | 2-s2.0-60149087400 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/60207 | - |
dc.identifier.wosid | 000263863300035 | - |
dc.language | 영어 | - |
dc.publisher | KOREAN CHEMICAL SOC | - |
dc.title | Synthesis of Mesoporous TiO2 and Its Application to Photocatalytic Activation of Methylene Blue and E. coli | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Synthesis | - |
dc.subject.keywordAuthor | Mesoporous TiO2 | - |
dc.subject.keywordAuthor | Photocatalytic degradation | - |
dc.subject.keywordAuthor | Inactivation | - |
dc.subject.keywordAuthor | E. coli | - |
dc.subject.keywordPlus | MOLECULAR-SIEVES | - |
dc.subject.keywordPlus | SURFACE-AREA | - |
dc.subject.keywordPlus | LIQUID | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.