dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorRosa, M. A. Alves
dc.creatorSantos, E. P.
dc.creatorSantilli, Celso Valentim
dc.creatorPuldnelli, S. H.
dc.date2014-05-20T15:32:50Z
dc.date2016-10-25T18:09:11Z
dc.date2014-05-20T15:32:50Z
dc.date2016-10-25T18:09:11Z
dc.date2008-11-01
dc.date.accessioned2017-04-06T00:29:47Z
dc.date.available2017-04-06T00:29:47Z
dc.identifierJournal of Non-crystalline Solids. Amsterdam: Elsevier B.V., v. 354, n. 42-44, p. 4786-4789, 2008.
dc.identifier0022-3093
dc.identifierhttp://hdl.handle.net/11449/41626
dc.identifierhttp://acervodigital.unesp.br/handle/11449/41626
dc.identifier10.1016/j.jnoncrysol.2008.04.027
dc.identifierWOS:000260883400016
dc.identifierhttp://dx.doi.org/10.1016/j.jnoncrysol.2008.04.027
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/884313
dc.descriptionThis paper presents a new method to produce basic zirconium sulfate foams showing hierarchic porosity, based on a dual pores templating process by oil drops and gas bubbles dispersed into a hydrosol, followed by its fast gelation to form the porous patterned inorganic network. As revealed by mercury porosimetry, the hierarchical structures of final inorganic foams are composed by large gas bubble templated macropores (modal size 7-33 mu m) and emulsion-templated supermeso-pores of modal size tunable around 3 and 0.4 pm. The relative population and modal pore size of each family and the overall porosity of the final inorganic foam can be varied by adjusting the emulsification and air-liquid foaming stirring speed, and the oil/sol ratio. (c) 2008 Elsevier B.V. All rights reserved.
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.languageeng
dc.publisherElsevier B.V.
dc.relationJournal of Non-Crystalline Solids
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectMicelles
dc.subjectPorosity
dc.subjectSol-gel, aerogel and solution chemistry
dc.titleZirconia foams prepared by integration of the sol-gel method and dual soft template techniques
dc.typeOtro


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