| dc.contributor.author | Koc, S. Naci | |
| dc.contributor.author | Oksuzomer, Faruk | |
| dc.contributor.author | Yasar, Erdem | |
| dc.contributor.author | Akturk, Selcuk | |
| dc.contributor.author | Gurkaynak, M. Ali | |
| dc.date.accessioned | 2020-06-25T17:41:18Z | |
| dc.date.available | 2020-06-25T17:41:18Z | |
| dc.date.issued | 2006 | |
| dc.identifier.issn | 0025-5408 | |
| dc.identifier.issn | 1873-4227 | |
| dc.identifier.uri | https://doi.org10.1016/j.materresbull.2006.04.025 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12587/3679 | |
| dc.description | Oksuzomer, Faruk/0000-0003-0827-8667; Koc, Serkan Naci/0000-0003-4472-4337 | en_US |
| dc.description | WOS: 000242522000015 | en_US |
| dc.description.abstract | LaAlO3 powders are prepared by sol-gel method. The effect of preparation conditions on morphological properties and crystal formations are investigated. iso-Propanol/tert-butanol and ethyl acetoacetate/ethylene glycol monomethylether are used solvents and complexing agents, respectively. Samples are dried with conventional and freeze-drying methods and calcined between 600 and 1000 degrees C. TGA, DTA, XRD, SEM and TEM methods are used for characterization. It is observed that freeze-dried sample prepared with tert-butanol has the lowest LaAlO3 formation temperature and uniform rhombohedral crystals. But conventionally dried sample, prepared with iso-propanol has smallest agglomerates at 1000 degrees C and does not show clear crystallization temperature in DTA analysis. The XRD peaks of LaAlO3 crystal are observed at 600 degrees C for all samples prepared by various sol-gel conditions. (C) 2006 Elsevier Ltd. All rights reserved. | en_US |
| dc.language.iso | eng | en_US |
| dc.publisher | Pergamon-Elsevier Science Ltd | en_US |
| dc.relation.isversionof | 10.1016/j.materresbull.2006.04.025 | en_US |
| dc.rights | info:eu-repo/semantics/closedAccess | en_US |
| dc.subject | nanostructures | en_US |
| dc.subject | sol-gel chemistry | en_US |
| dc.subject | X-ray diffraction | en_US |
| dc.subject | microstructure | en_US |
| dc.title | Effect of sol-gel modifications on formation and morphology of nanocrystalline lanthanum aluminate | en_US |
| dc.type | article | en_US |
| dc.identifier.volume | 41 | en_US |
| dc.identifier.issue | 12 | en_US |
| dc.identifier.startpage | 2291 | en_US |
| dc.identifier.endpage | 2297 | en_US |
| dc.relation.journal | Materials Research Bulletin | en_US |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
