DC Field | Value | Language |
---|---|---|
dc.contributor.author | Borse, PH | - |
dc.contributor.author | Jang, JS | - |
dc.contributor.author | Hong, SJ | - |
dc.contributor.author | Lee, JS | - |
dc.contributor.author | Jung, JH | - |
dc.contributor.author | Hong, TE | - |
dc.contributor.author | Ahn, CW | - |
dc.contributor.author | Jeong, ED | - |
dc.contributor.author | Hong, KS | - |
dc.contributor.author | Yoon, JH | - |
dc.contributor.author | Kim, HG | - |
dc.date.accessioned | 2016-04-01T03:08:09Z | - |
dc.date.available | 2016-04-01T03:08:09Z | - |
dc.date.created | 2010-04-24 | - |
dc.date.issued | 2009-10 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.other | 2009-OAK-0000020666 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/26299 | - |
dc.description.abstract | A spinel crystal structure of ferrite containing zinc (ZnFe2O4) was synthesized by using the polymer complex method. A pure phase ZnFe2O4 was obtained at a relatively lower temperature of 900 degrees C. The as-synthesized nanoparticles are agglomerates of crystals with an average size of similar to 50 urn, as estimated from the X-ray diffraction analysis. The band gap of the n-type semiconducting metal oxide, as determined by using an ultraviolet-visible diffuse reflectance spectrometer was found to be 1.90 eV (653 nm). The photocatalytic activity of ZnFe2O4 was investigated by using the photoreduction of water under visible light (>= 420 nm), which was found to be much higher than that of the well-known TiO2-x,N-x photocatalyst. This superior performance is attributed to the larger surface area, the uniform and well-dispersed deposition of the Pt co-catalyst over the surface, and the small band gap of the chemically-prepared ferrite photocatalyst. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.relation.isPartOf | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.subject | Zinc ferrites | - |
dc.subject | Nano-particles | - |
dc.subject | Polymerized complex method | - |
dc.subject | Visible light | - |
dc.subject | POLYMERIZED COMPLEX METHOD | - |
dc.subject | OXIDATION | - |
dc.subject | TIO2 | - |
dc.subject | NM | - |
dc.title | Photocatalytic Hydrogen Generation from Water-methanol Mixtures Using Nanocrystalline ZnFe2O4 under Visible Light Irradiation | - |
dc.type | Article | - |
dc.contributor.college | 화학공학과 | - |
dc.identifier.doi | 10.3938/JKPS.55.1472 | - |
dc.author.google | Borse, PH | - |
dc.author.google | Jang, JS | - |
dc.author.google | Hong, SJ | - |
dc.author.google | Lee, JS | - |
dc.author.google | Jung, JH | - |
dc.author.google | Hong, TE | - |
dc.author.google | Ahn, CW | - |
dc.author.google | Jeong, ED | - |
dc.author.google | Hong, KS | - |
dc.author.google | Yoon, JH | - |
dc.author.google | Kim, HG | - |
dc.relation.volume | 55 | - |
dc.relation.issue | 4 | - |
dc.relation.startpage | 1472 | - |
dc.relation.lastpage | 1477 | - |
dc.contributor.id | 10087281 | - |
dc.relation.journal | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.55, no.4, pp.1472 - 1477 | - |
dc.identifier.wosid | 000270890500023 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 1477 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 1472 | - |
dc.citation.title | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.volume | 55 | - |
dc.contributor.affiliatedAuthor | Lee, JS | - |
dc.identifier.scopusid | 2-s2.0-72149131476 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 33 | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Zinc ferrites | - |
dc.subject.keywordAuthor | Nano-particles | - |
dc.subject.keywordAuthor | Polymerized complex method | - |
dc.subject.keywordAuthor | Visible light | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Physics | - |
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