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DC Field | Value | Language |
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dc.citation.endPage | 178 | - |
dc.citation.startPage | 172 | - |
dc.citation.title | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.citation.volume | 516 | - |
dc.contributor.author | Sinaim, Hathai | - |
dc.contributor.author | Ham, Dong Jin | - |
dc.contributor.author | Lee, Jae Sung | - |
dc.contributor.author | Phuruangrat, Anukorn | - |
dc.contributor.author | Thongtem, Somchai | - |
dc.contributor.author | Thongtem, Titipun | - |
dc.date.accessioned | 2023-12-22T05:15:45Z | - |
dc.date.available | 2023-12-22T05:15:45Z | - |
dc.date.created | 2015-07-27 | - |
dc.date.issued | 2012-03 | - |
dc.description.abstract | Orthorhombic molybdenum oxide (alpha-MoO3) nanobelts were successfully synthesized by the 100-180 degrees C and 2-20 h hydrothermal reactions of (NH4) 6Mo7O24 center dot 4H(2)O solutions containing 15 ml 2 M acid (HNO3, H2SO4 or HCl) with no surfactant and template adding. These products were characterized by X-ray diffraction (XRD), Fourier transform infrared (FTIR) and Raman spectroscopy, and electron microscopy (EM). In the present research, the product synthesized by the 180 degrees C and 20 h hydrothermal reaction of the solution containing HNO3 was alpha-MoO3 nanobelts with >10 mu m long and <200 nm wide. Electrochemistry for hydrogen evolution reactions (HER) and optical properties of the as-synthesized alpha-MoO3 nanobelts were characterized by linear sweep voltammetry (LSV) and Tafel plot, including UV-vis and photoluminescence (PL) spectroscopy. These imply that alpha-MoO3 nanobelts show satisfied performance for HER, with the 3.75 eV direct allowed band gap (E-g) due to the charged transition of O-2p -> Mo-4d, including the emission of 437 nm wavelength at room temperature. (C) 2011 Elsevier B. V. All rights reserved | - |
dc.identifier.bibliographicCitation | JOURNAL OF ALLOYS AND COMPOUNDS, v.516, pp.172 - 178 | - |
dc.identifier.doi | 10.1016/j.jallcom.2011.12.024 | - |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.scopusid | 2-s2.0-84855574978 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/12628 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0925838811022948 | - |
dc.identifier.wosid | 000299106600031 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title.alternative | Free-polymer controlling morphology of alpha-MoO(3) nanobelts by a facile hydrothermal synthesis, their electrochemistry for hydrogen evolution reactions and optical properties | - |
dc.title | Free-polymer controlling morphology of alpha-MoO3 nanobelts by a facile hydrothermal synthesis, their electrochemistry for hydrogen evolution reactions and optical properties | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Hydrothermal synthesis | - |
dc.subject.keywordAuthor | alpha-MoO3 nanobelts | - |
dc.subject.keywordAuthor | Hydrogen evolution reactions | - |
dc.subject.keywordAuthor | Optical properties | - |
dc.subject.keywordPlus | MOLYBDENUM TRIOXIDE | - |
dc.subject.keywordPlus | MOO3 NANOBELTS | - |
dc.subject.keywordPlus | LITHIUM BATTERY | - |
dc.subject.keywordPlus | NANORODS | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | SURFACTANT | - |
dc.subject.keywordPlus | ROUTE | - |
dc.subject.keywordPlus | NANOFIBERS | - |
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