Evolution of the fractal structure during sintering of SnO2 compacted sol-gel powder

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorde Souza Brito, Giancarlo Espósito
dc.creatorSantilli, Celso Valentim
dc.creatorPulcinelli, Sandra Helena
dc.date2014-05-27T11:18:00Z
dc.date2016-10-25T18:13:32Z
dc.date2014-05-27T11:18:00Z
dc.date2016-10-25T18:13:32Z
dc.date1995-04-28
dc.date.accessioned2017-04-06T00:46:09Z
dc.date.available2017-04-06T00:46:09Z
dc.identifierColloids and Surfaces A: Physicochemical and Engineering Aspects, v. 97, n. 3, p. 217-225, 1995.
dc.identifier0927-7757
dc.identifierhttp://hdl.handle.net/11449/64607
dc.identifierhttp://acervodigital.unesp.br/handle/11449/64607
dc.identifier10.1016/0927-7757(95)03084-Q
dc.identifier2-s2.0-33750403361
dc.identifierhttp://dx.doi.org/10.1016/0927-7757(95)03084-Q
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/886423
dc.descriptionThe structural evolution during sintering of compacted SnO2 sol-gel powder was investigated using nitrogen adsorption isotherm analysis. Results show that for sintering temperatures up to 400°C the samples have a fractal pore size distribution. As the sintering temperature increases, a structural rearragement occurs, allowing an increase of the efficiency of particle packing and the reduction of fractality. Above 400°C, the pore size growth associated with grain coalescence is the main structural change observed as the sintering temperature increases. © 1995.
dc.languageeng
dc.relationColloids and Surfaces A: Physicochemical and Engineering Aspects
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectFractal structure
dc.subjectMicropore evaluation
dc.subjectSintering
dc.subjectSnO2 sol-gel powder
dc.titleEvolution of the fractal structure during sintering of SnO2 compacted sol-gel powder
dc.typeOtro


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