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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/40973
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dc.contributor.authorBarbosa, Sandro L.-
dc.contributor.authorHurtado, Gabriela R.-
dc.contributor.authorKlein, Stanlei Ivair-
dc.contributor.authorJunior, Valdemar L.-
dc.contributor.authorDabdoub, Miguel J.-
dc.contributor.authorGuimaraes, Carlos F.-
dc.date.accessioned2014-05-20T15:31:57Z-
dc.date.accessioned2016-10-25T18:08:00Z-
dc.date.available2014-05-20T15:31:57Z-
dc.date.available2016-10-25T18:08:00Z-
dc.date.issued2008-04-01-
dc.identifierhttp://dx.doi.org/10.1016/j.apcata.2007.12.013-
dc.identifier.citationApplied Catalysis A-general. Amsterdam: Elsevier B.V., v. 338, n. 1-2, p. 9-13, 2008.-
dc.identifier.issn0926-860X-
dc.identifier.urihttp://hdl.handle.net/11449/40973-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/40973-
dc.description.abstractAlcohols and acids can be switched to produce ethers or esters by varying the alcohol to catalyst mol ratio, in a new etherification and esterification method using NbCl5/Al2O3 catalyst under "solvent free" conditions and promoted by MW (microwave) irradiation. A "two sites" mechanism for the reaction is proposed, in an attempt to clarify the tendency of the catalyst to be dependent on the alcohol alone during the esterification process. (c) 2008 Elsevier B.V. All rights reserved.en
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectesterificationen
dc.subjectetherificationen
dc.subjectsolid phase catalysisen
dc.subjectmicrowaveen
dc.subjectsolvent freeen
dc.titleNiobium to alcohol mol ratio control of the concurring esterification and etherification reactions promoted by NbCl5 and Al2O3 catalysts under microwave irradiationen
dc.typeoutro-
dc.contributor.institutionFed Univ Jequitinhonha & Mucuri Valleys-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade Federal do Espírito Santo (UFES)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.description.affiliationFed Univ Jequitinhonha & Mucuri Valleys, Dept Biochem & Pharm, UFVJM, BR-39100000 Diamantina, MG, Brazil-
dc.description.affiliationSão Paulo State Univ, Inst Chem Araraquara, Dept Gen & Inorgan Chem, UNESP, BR-14800900 Araraquara, SP, Brazil-
dc.description.affiliationUFES, CCE, Dept Chem, BR-29060900 Araraquara, SP, Brazil-
dc.description.affiliationUniv São Paulo, Dept Chem, BR-14090401 Ribeirao Preto, SP, Brazil-
dc.description.affiliationUnespSão Paulo State Univ, Inst Chem Araraquara, Dept Gen & Inorgan Chem, UNESP, BR-14800900 Araraquara, SP, Brazil-
dc.identifier.doi10.1016/j.apcata.2007.12.013-
dc.identifier.wosWOS:000254905200002-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofApplied Catalysis A: General-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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