Synthesis of aluminophosphate by the ionothermal method using factorial design

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dc.contributor.author Carvalho, Marcella Montorio
dc.contributor.author Ruotolo, Luis Augusto M.
dc.contributor.author Fernandez-Felisbino, Romilda [UNIFESP]
dc.date.accessioned 2016-01-24T14:31:03Z
dc.date.available 2016-01-24T14:31:03Z
dc.date.issued 2013-01-01
dc.identifier http://dx.doi.org/10.1016/j.micromeso.2012.08.020
dc.identifier.citation Microporous and Mesoporous Materials. Amsterdam: Elsevier B.V., v. 165, p. 163-167, 2013.
dc.identifier.issn 1387-1811
dc.identifier.uri http://repositorio.unifesp.br/handle/11600/35808
dc.description.abstract This work addresses the ionothermal synthesis of aluminophosphates with magnesium incorporation in order to generate ion exchange sites. the deep eutectic mixture of urea and choline chloride acts as the solvent and template. A central composite design was used to systematically study the effects of some synthesis parameters on types of aluminophosphates and their ion exchange capacity. XRD analysis revealed that condensed AIPO-CJ2, AEL, AEN, and GIS topologies were formed. Mg incorporation was confirmed by thermogravimetric analysis and ion exchange experiments. the statistical analysis showed that the percentage of eutectic mixture in the gel was the main variable affecting the ion exchange capacity, followed by the crystallization time and the percentage of Mg in the gel. the percentage of choline chloride in the eutectic mixture did not have an influence on the ion exchange properties. (C) 2012 Elsevier Inc. All rights reserved. en
dc.description.sponsorship Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent 163-167
dc.language.iso eng
dc.publisher Elsevier B.V.
dc.relation.ispartof Microporous and Mesoporous Materials
dc.rights Acesso restrito
dc.subject Ionothermal synthesis en
dc.subject Magnesium en
dc.subject Aluminophosphates en
dc.subject Factorial design en
dc.subject Ion exchange en
dc.title Synthesis of aluminophosphate by the ionothermal method using factorial design en
dc.type Artigo
dc.rights.license http://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.contributor.institution Universidade Federal de São Paulo (UNIFESP)
dc.contributor.institution Universidade Federal de São Carlos (UFSCar)
dc.description.affiliation Universidade Federal de São Paulo, Dept Exact & Earth Sci, São Paulo, Brazil
dc.description.affiliation Univ Fed Sao Carlos, Dept Chem Engn, BR-13560 Sao Carlos, SP, Brazil
dc.description.affiliationUnifesp Universidade Federal de São Paulo, Dept Exact & Earth Sci, São Paulo, Brazil
dc.identifier.doi 10.1016/j.micromeso.2012.08.020
dc.description.source Web of Science
dc.identifier.wos WOS:000311070500024



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