There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 3184 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 3176 | - |
dc.citation.title | INORGANIC CHEMISTRY | - |
dc.citation.volume | 46 | - |
dc.contributor.author | Joshi, Upendra A. | - |
dc.contributor.author | Lee, Jae Sung | - |
dc.date.accessioned | 2023-12-22T09:36:04Z | - |
dc.date.available | 2023-12-22T09:36:04Z | - |
dc.date.created | 2015-07-28 | - |
dc.date.issued | 2007-04 | - |
dc.description.abstract | Lithium aluminate nanorods were successfully synthesized from Al2O3 nanoparticles and lithium hydroxide by a simple, large-scale hydrothermal process without any surfactant or template. The various reaction parameters were optimized to achieve the maximum yield. The as-obtained nanorods had orthorhombic beta-lithium aluminate structure with edges in the range of 40-200 nm and lengths of 1-2 mu m confirmed by SEM, TEM, XRD, and NMR. Upon calcination at 1273 K for 12 h it transformed to gamma-lithium aluminate, yet maintained the initial morphology, demonstrating the thermal stability. The ratio of lithium hydroxide to aluminum oxide showed a significant effect on the morphology as Li/Al = 1 gives "microroses", whereas Li/Al = 3 and Li/Al = 15 gave "microbricks" and "nanorods", respectively. Investigation of the mechanism showed that the nanorods were formed via a "rolling-up" mechanism. As we used all-inorganic raw materials and a simple synthetic procedure under mild conditions, the scale-up of this process for large-scale production should be very easy | - |
dc.identifier.bibliographicCitation | INORGANIC CHEMISTRY, v.46, no.8, pp.3176 - 3184 | - |
dc.identifier.doi | 10.1021/ic062227m | - |
dc.identifier.issn | 0020-1669 | - |
dc.identifier.scopusid | 2-s2.0-34247871181 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/12904 | - |
dc.identifier.url | http://pubs.acs.org/doi/abs/10.1021/ic062227m | - |
dc.identifier.wosid | 000245510200031 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title.alternative | Large-scale, surfactant-free, hydrothermal synthesis of lithium aluminate nanorods: Optimization of parameters and investigation of growth mechanism | - |
dc.title | Large-scale, surfactant-free, hydrothermal synthesis of lithium aluminate nanorods: Optimization of parameters and investigation of growth mechanism | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | COMBUSTION SYNTHESIS | - |
dc.subject.keywordPlus | TITANATE NANOWIRES | - |
dc.subject.keywordPlus | BARIUM-TITANATE | - |
dc.subject.keywordPlus | LIALO2 | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
dc.subject.keywordPlus | GAMMA-LIALO2 | - |
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.