DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeon, Ju-Won | ko |
dc.contributor.author | Kim, Jeong-Rang | ko |
dc.contributor.author | Ihm, Son-Ki | ko |
dc.date.accessioned | 2013-03-08T20:01:59Z | - |
dc.date.available | 2013-03-08T20:01:59Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2010 | - |
dc.identifier.citation | JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, v.71, no.4, pp.608 - 611 | - |
dc.identifier.issn | 0022-3697 | - |
dc.identifier.uri | http://hdl.handle.net/10203/94132 | - |
dc.description.abstract | N-doped titania was prepared continuously by one-step synthetic method under supercritical and subcritical water conditions using titanium(IV)tetraisopropoxide (TTIP) and nitric acid as a titania precursor and nitrogen source, respectively. The synthesized N-doped titania particles were characterized by XRD, N(2)-adsorption, TEM, XPS, UV-vis diffuse reflectance spectroscopy. N-doped titania was successfully synthesized and its crystalline structure was homogenous anatase phase with high surface area. The absorption edge of synthesized N-doped titania shifted into the visible light region compared with commercial titania P25. All synthesized N-doped titania have higher photocatalytic activity than P25 under visible light irradiation. The photocatalytic activity of N-doped titania synthesized under supercritical water condition was the highest for the degradation of methyl orange under visible light due to the larger crystallite size compared with the N-doped titania synthesized under subcritical water condition. (C) 2009 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | HYDROTHERMAL SYNTHESIS | - |
dc.subject | TIO2 | - |
dc.subject | DIOXIDE | - |
dc.subject | OXIDES | - |
dc.title | Continuous one-step synthesis of N-doped titania under supercritical and subcritical water conditions for photocatalytic reaction under visible light | - |
dc.type | Article | - |
dc.identifier.wosid | 000277055400049 | - |
dc.identifier.scopusid | 2-s2.0-77949567597 | - |
dc.type.rims | ART | - |
dc.citation.volume | 71 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 608 | - |
dc.citation.endingpage | 611 | - |
dc.citation.publicationname | JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | - |
dc.identifier.doi | 10.1016/j.jpcs.2009.12.048 | - |
dc.contributor.localauthor | Ihm, Son-Ki | - |
dc.contributor.nonIdAuthor | Jeon, Ju-Won | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | Oxides | - |
dc.subject.keywordAuthor | Semiconductors | - |
dc.subject.keywordAuthor | Chemical synthesis | - |
dc.subject.keywordAuthor | Photoelectron spectroscopy | - |
dc.subject.keywordPlus | HYDROTHERMAL SYNTHESIS | - |
dc.subject.keywordPlus | TIO2 | - |
dc.subject.keywordPlus | DIOXIDE | - |
dc.subject.keywordPlus | OXIDES | - |
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