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dc.contributor.authorCarvalho, Marcella Montorio
dc.contributor.authorRuotolo, Luis Augusto M.
dc.contributor.authorFernandez-Felisbino, Romilda [UNIFESP]
dc.identifier.citationMicroporous and Mesoporous Materials. Amsterdam: Elsevier B.V., v. 165, p. 163-167, 2013.
dc.description.abstractThis 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.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.publisherElsevier B.V.
dc.relation.ispartofMicroporous and Mesoporous Materials
dc.rightsAcesso restrito
dc.subjectIonothermal synthesisen
dc.subjectFactorial designen
dc.subjectIon exchangeen
dc.titleSynthesis of aluminophosphate by the ionothermal method using factorial designen
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.description.affiliationUniversidade Federal de São Paulo, Dept Exact & Earth Sci, São Paulo, Brazil
dc.description.affiliationUniv Fed Sao Carlos, Dept Chem Engn, BR-13560 Sao Carlos, SP, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo, Dept Exact & Earth Sci, São Paulo, Brazil
dc.description.sourceWeb of Science

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