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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.identifier.isbnpt
dc.typeArtigo de eventopt_BR
dc.titleVanadium-modified Mcm-22 Zeolitept_BR
dc.contributor.authorAlbuquerque A.pt_BR
dc.contributor.authorPastore H.O.pt_BR
dc.contributor.authorMarchese L.pt_BR
unicamp.authorAlbuquerque, A., Grupo de Peneiras Moleculares Micro e Mesoporosas, Instituto de Química, UNICAMP, CP 6154, CEP 13084-862, Campinas-SP, Brazil, Dipartimento di Scienze e Tecnologie Avanzate, Università del Piemonte Orientale A Avogadro, Via Bellini 25G, I-15100, Alessandria, Italypt_BR
unicamp.authorPastore, H.O., Grupo de Peneiras Moleculares Micro e Mesoporosas, Instituto de Química, UNICAMP, CP 6154, CEP 13084-862, Campinas-SP, Brazilpt_BR
unicamp.author.externalMarchese, L., Dipartimento di Scienze e Tecnologie Avanzate, Università del Piemonte Orientale A Avogadro, Via Bellini 25G, I-15100, Alessandria, Italypt
dc.description.abstractThe synthesis and the characterization of a novel vanadoaluminosilicate, V-MCM-22, with MWW structure, and of vanadyl-exchanged MCM-22 zeolite, [VO]-MCM-22, have been performed. V-MCM-22 was prepared using VOSO4 in the synthesis gel (H+ or Na+-exchanged samples were also prepared), while [VO]-MCM-22 was prepared by ion-exchange of MCM-22 with VO2+ ions. The materials were characterized by X-ray diffraction (XRD) and thermogravimetry (TGA). The presence of redox sites (V 4+/V5+ couples) was monitored by diffuse reflectance (DR) UV-Vis spectroscopy of oxidized (in O2 at 580°C) and reduced (in H2 at 500°C) samples. © 2005 Elsevier B.V. All rights reserved.en
dc.relation.ispartofStudies in Surface Science and Catalysispt_BR
dc.publisherpt_BR
dc.date.issued2005pt_BR
dc.identifier.citationStudies In Surface Science And Catalysis. , v. 158 A, n. , p. 901 - 908, 2005.pt_BR
dc.language.isoenpt_BR
dc.description.volume158 Apt_BR
dc.description.issuenumberpt_BR
dc.description.initialpage901pt_BR
dc.description.lastpage908pt_BR
dc.rightsfechadopt_BR
dc.sourceScopuspt_BR
dc.identifier.issn1672991pt_BR
dc.identifier.doipt_BR
dc.identifier.urlhttp://www.scopus.com/inward/record.url?eid=2-s2.0-30944456063&partnerID=40&md5=3fe2d88a0e50b08cf44ef7b9d7a1f2f7pt_BR
dc.date.available2015-06-26T14:07:07Z
dc.date.available2015-11-26T15:41:26Z-
dc.date.accessioned2015-06-26T14:07:07Z
dc.date.accessioned2015-11-26T15:41:26Z-
dc.description.provenanceMade available in DSpace on 2015-06-26T14:07:07Z (GMT). No. of bitstreams: 1 2-s2.0-30944456063.pdf: 446457 bytes, checksum: 342a792bee2ef4105501c711184d4ecd (MD5) Previous issue date: 2005en
dc.description.provenanceMade available in DSpace on 2015-11-26T15:41:26Z (GMT). No. of bitstreams: 2 2-s2.0-30944456063.pdf: 446457 bytes, checksum: 342a792bee2ef4105501c711184d4ecd (MD5) 2-s2.0-30944456063.pdf.txt: 19916 bytes, checksum: 42e51ce85735ca44696d48134117e3b5 (MD5) Previous issue date: 2005en
dc.identifier.urihttp://www.repositorio.unicamp.br/handle/REPOSIP/93276
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/93276-
dc.identifier.idScopus2-s2.0-30944456063pt_BR
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dc.description.referenceAlbuquerque, A., Pastore, H.O., Marchese, L., Stud. Surf. Sci. Catal., , in presspt_BR
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