Characterization of nanosized ZnAl2O4 spinel synthesized by the sol-gel method

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:32:29Z
dc.date.available2014-05-20T15:32:29Z
dc.date.created2014-05-20T15:32:29Z
dc.date.issued2009-01-01
dc.identifierJournal of Sol-gel Science and Technology. Dordrecht: Springer, v. 49, n. 1, p. 101-105, 2009.
dc.identifier0928-0707
dc.identifierhttp://hdl.handle.net/11449/41373
dc.identifier10.1007/s10971-008-1833-x
dc.identifierWOS:000261958100015
dc.identifier4284809342546287
dc.description.abstractSingle-phase zinc aluminate (ZnAl2O4) nanoparticles with the spinel structure was successfully obtained by the sol-gel method. The nanoparticles are crystalline with no impurities related to ZnO or Al2O3 residues. The microstructural environment of aluminum ions changes with heat treatment temperature, as observed by FT-IR and also by Al-27 solid-state magic angle spinning nuclear magnetic resonance (MAS NMR) spectra. The photoluminescence spectra show that the emission of pristine ZnAl2O4 may change depending on the calcining temperature due to the quantum size effect.
dc.languageeng
dc.publisherSpringer
dc.relationJournal of Sol-Gel Science and Technology
dc.relation1.745
dc.relation0,477
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectInorganic materials
dc.subjectNanostructured materials
dc.subjectSol-gel processes
dc.subjectOptical properties
dc.subjectLuminescence
dc.titleCharacterization of nanosized ZnAl2O4 spinel synthesized by the sol-gel method
dc.typeArtículos de revistas


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