Synthesis of nanocrystalline zeolite Na-A from coal fly ash and different aluminum sources

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dc.contributor.authorFUNGARO, DENISE A.pt_BR
dc.contributor.authorIZIDORO, JULIANA C.pt_BR
dc.contributor.authorGUILHEN, SABINE N.pt_BR
dc.contributor.authorSILVA, KATIA C.pt_BR
dc.contributor.authorWANG, SHAOBINpt_BR
dc.contributor.editorGRAY, MIRIAMpt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2019-08-16T15:15:06Z
dc.date.available2019-08-16T15:15:06Z
dc.date.issued2018pt_BR
dc.description.abstractThis chapter describes the synthesis process to obtain zeolite Na-A from coal fly ash via fusion with NaOH followed by hydrothermal reaction. Coal fly ash is a low cost source of both silica and alumina. The molar ratio of SiO2/Al2O3 for zeolite 4A formation was achieved by the addition of sodium aluminate solution or aluminum waste from tertiary industry as aluminum sources. The effects of temperature and time at the fusion step and the hydrothermal reaction time on crystalline products were investigated. The synthesized products were studied for their purity and yield as well as were characterized by different techniques such as Xray powder diffraction (XRD), scanning electron microscopy (SEM) and cation exchange capacity (CEC), among others. Analysis of the properties of the raw materials and the products demonstrates that the by-products can be used to produce a high purity zeolite A. The optimum conditions related to the synthesis was set and the samples were pure, highly crystalline and white. The synthesized zeolites were used for both the removal of Cd (II) and Zn (II) from aqueous solution. The results showed that coal fly ash and aluminum source can be transformed into zeolite A, which is considered as value-added material with adsorption properties.pt_BR
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)pt_BR
dc.format.extent1-33pt_BR
dc.identifier.capitulo4pt_BR
dc.identifier.citationFUNGARO, DENISE A.; IZIDORO, JULIANA C.; GUILHEN, SABINE N.; SILVA, KATIA C.; WANG, SHAOBIN. Synthesis of nanocrystalline zeolite Na-A from coal fly ash and different aluminum sources: application for heavy metals removal. In: GRAY, MIRIAM (ed.). <b>Coal Fly Ash</b>. Hauppauge, NY, USA: Nova Science Publishers, 2018. , cap. 4. p. 1-33. Disponível em: http://repositorio.ipen.br/handle/123456789/30087.
dc.identifier.orcid0000-0003-1618-0264pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-2604-1225
dc.identifier.orcidhttps://orcid.org/0000-0003-1618-0264
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/30087
dc.localHauppauge, NY, USApt_BR
dc.publisherNova Science Publisherspt_BR
dc.rightsclosedAccesspt_BR
dc.subjectsynthesis
dc.subjectzeolites
dc.subjectnanocrystals
dc.subjectcoal
dc.subjectfly ash
dc.titleSynthesis of nanocrystalline zeolite Na-A from coal fly ash and different aluminum sourcespt_BR
dc.title.livroCoal Fly Ashpt_BR
dc.typeCapítulo de livropt_BR
dspace.entity.typePublication
ipen.autorKATIA DA CRUZ SILVA
ipen.autorSABINE NEUSATZ GUILHEN
ipen.autorJULIANA DE CARVALHO IZIDORO
ipen.autorDENISE ALVES FUNGARO
ipen.codigoautor13985
ipen.codigoautor5931
ipen.codigoautor3049
ipen.codigoautor587
ipen.contributor.ipenauthorKATIA DA CRUZ SILVA
ipen.contributor.ipenauthorSABINE NEUSATZ GUILHEN
ipen.contributor.ipenauthorJULIANA DE CARVALHO IZIDORO
ipen.contributor.ipenauthorDENISE ALVES FUNGARO
ipen.date.recebimento19-08
ipen.identifier.ipendoc25883pt_BR
ipen.subtituloapplication for heavy metals removalpt_BR
ipen.type.genreCapítulo
relation.isAuthorOfPublication0fb0908f-8a00-4657-b9b3-61f515d96ac0
relation.isAuthorOfPublicationc3932232-0001-4122-bc0e-9109d11f8bec
relation.isAuthorOfPublicatione225373c-08a2-4e41-8532-6a7b06838c9c
relation.isAuthorOfPublication8991b6fc-8b88-4efb-a386-34308e9c7d73
relation.isAuthorOfPublication.latestForDiscovery8991b6fc-8b88-4efb-a386-34308e9c7d73
sigepi.autor.atividadeSILVA, KATIA C.:13985:510:Npt_BR
sigepi.autor.atividadeGUILHEN, SABINE N.:5931:510:Npt_BR
sigepi.autor.atividadeIZIDORO, JULIANA C.:3049:510:Npt_BR
sigepi.autor.atividadeFUNGARO, DENISE A.:587:510:Spt_BR
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