Sulfated zirconia foams synthesized by integrative route combining surfactants, air bubbles and sol-gel transition applied to heterogeneous catalysis

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T17:26:53Z
dc.date.available2018-12-11T17:26:53Z
dc.date.created2018-12-11T17:26:53Z
dc.date.issued2016-01-01
dc.identifierRSC Advances, v. 6, n. 8, p. 6686-6694, 2016.
dc.identifier2046-2069
dc.identifierhttp://hdl.handle.net/11449/177737
dc.identifier10.1039/c5ra24413g
dc.identifier2-s2.0-84955442525
dc.identifier5782696565602340
dc.identifier6466841023506131
dc.identifier5584298681870865
dc.identifier0000-0002-3823-0050
dc.identifier0000-0002-8356-8093
dc.description.abstractSulfated zirconia ceramic foams were produced by the sol-gel process using air-liquid foam and surfactants as dual pore templates. The results showed the presence of high porosity (until 93%) and surface area (105 m2 g-1), and a hierarchical structure of pore sizes in the range of macro (between 10 and 76 μm), and meso-scales (≅6 nm). The hierarchical porous structure and pore wall texturization of ceramic foams produced by this process, besides the presence of strong acid sites, certify these materials as heterogeneous catalysts for dehydration reactions.
dc.languageeng
dc.relationRSC Advances
dc.relation0,863
dc.rightsAcesso aberto
dc.sourceScopus
dc.titleSulfated zirconia foams synthesized by integrative route combining surfactants, air bubbles and sol-gel transition applied to heterogeneous catalysis
dc.typeArtículos de revistas


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