Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김태환 | - |
dc.date.accessioned | 2018-03-13T02:49:14Z | - |
dc.date.available | 2018-03-13T02:49:14Z | - |
dc.date.issued | 2013-05 | - |
dc.identifier.citation | Materials in Electronics, May 2013, 24(5), P.1644-1650 | en_US |
dc.identifier.issn | 0957-4522 | - |
dc.identifier.uri | http://link.springer.com/article/10.1007%2Fs10854-012-0989-x | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/45810 | - |
dc.description.abstract | The main purpose of this article is to examine the surface free cerium oxide (CeO2) nanostructures prepared by different methods. CeO2 nanoparticles and nanorods were prepared by two different methods including precipitation and hydrothermal process. In precipitation process the nanoparticles were prepared at room temperature, while in hydrothermal process nanorods were prepared at high temperature. X-ray and electron diffraction analysis show the presence of CeO2. X-ray photoelectron spectroscopy (XPS) confirms the presence of CeO2 in both nanostructures. From BET, the specific surface area of nanorods (110 m(2)g(-1)) is found to be higher than nanoparticles (52 m(2)g(-1)). Also, the effect of morphology on their photodegradation of azo dye acid orange 7 (AO7) under UV-Visible light has been successfully investigated. The results show that the CeO2 nanorods synthesized by hydrothermal method have high surface area and exhibit improved performance in the photocatalytic activity. | en_US |
dc.description.sponsorship | One of the authors, NSA would like to thank Lunghwa University for offering Internship program and he would also like to thank Ms. Koug Chen, Mr. Shun Cho and Chin-Hua Yu for their help during FESEM and TEM measurements. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Springer | en_US |
dc.subject | DOPED CERIA | en_US |
dc.subject | NANOCRYSTALS | en_US |
dc.subject | SURFACE | en_US |
dc.subject | NANOTUBES | en_US |
dc.subject | GROWTH | en_US |
dc.title | Synthesis of CeO2 nanorods with improved photocatalytic activity: comparison between precipitation and hydrothermal process | en_US |
dc.type | Article | en_US |
dc.relation.no | 5 | - |
dc.relation.volume | 24 | - |
dc.identifier.doi | 10.1007/s10854-012-0989-x | - |
dc.relation.page | 1644-1650 | - |
dc.relation.journal | JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | - |
dc.contributor.googleauthor | N, Ponpandian | - |
dc.contributor.googleauthor | Narayanasamy, Sabari Arul | - |
dc.contributor.googleauthor | Arul, N. Sabari | - |
dc.contributor.googleauthor | Mangalaraj, D. | - |
dc.contributor.googleauthor | Ponpandian, N. | - |
dc.contributor.googleauthor | Kim, Tae Whan | - |
dc.contributor.googleauthor | Chen, Pao Chi | - |
dc.contributor.googleauthor | Meena, P. | - |
dc.contributor.googleauthor | Masuda, Yoshitake | - |
dc.relation.code | 2013010788 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ELECTRONIC ENGINEERING | - |
dc.identifier.pid | twk | - |
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