Fast, efficient and clean adsorption of bisphenol-A using renewable mesoporous silica nanoparticles from sugarcane waste ash

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dc.contributor.authorROVANI, SUZIMARApt_BR
dc.contributor.authorSANTOS, JONNATAN J.pt_BR
dc.contributor.authorGUILHEN, SABINE N.pt_BR
dc.contributor.authorCORIO, PAOLApt_BR
dc.contributor.authorFUNGARO, DENISE A.pt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2020-10-22T17:42:45Z
dc.date.available2020-10-22T17:42:45Z
dc.date.issued2020pt_BR
dc.description.abstractEven with all the biological problems associated with bisphenol-A (BPA), this chemical is still being widely used, especially in thermal paper receipts. In this study, renewable mesoporous silica nanoparticles (MSN), obtained from sugarcane ash, functionalized with hexadecyltrimethylammonium (CTAB) were applied as an adsorbent in the removal of BPA from the aqueous solution. The versatility of this material and its BPA adsorption capacity were tested at different pH values, being practically constant at pH between 4 and 9, with a slight increase in pH 10 and a greater increase in pH 11. The removal time evaluation indicates a very fast adsorption process, removing almost 90% of BPA in the first 20 min of contact. The kinetic model indicates a monolayer formation of BPA molecules on the MSN-CTAB surface. The maximum adsorption capacity (Qmax) was 155.78 mg g-1, one of the highest found in literature, and the highest for material from a renewable source.pt_BR
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)pt_BR
dc.description.sponsorshipIDCAPES: 001pt_BR
dc.format.extent27706–27712pt_BR
dc.identifier.citationROVANI, SUZIMARA; SANTOS, JONNATAN J.; GUILHEN, SABINE N.; CORIO, PAOLA; FUNGARO, DENISE A. Fast, efficient and clean adsorption of bisphenol-A using renewable mesoporous silica nanoparticles from sugarcane waste ash. <b>RSC Advances</b>, v. 10, n. 46, p. 27706–27712, 2020. DOI: <a href="https://dx.doi.org/10.1039/d0ra05198e">10.1039/d0ra05198e</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/31478.
dc.identifier.doi10.1039/d0ra05198ept_BR
dc.identifier.fasciculo46pt_BR
dc.identifier.issn2046-2069pt_BR
dc.identifier.orcid0000-0003-1618-0264pt_BR
dc.identifier.orcid0000-0002-7802-1050pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-1618-0264
dc.identifier.orcidhttps://orcid.org/0000-0003-2604-1225
dc.identifier.percentilfi54.78pt_BR
dc.identifier.percentilfiCiteScore81.00
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/31478
dc.identifier.vol10pt_BR
dc.relation.ispartofRSC Advancespt_BR
dc.rightsopenAccesspt_BR
dc.subjectorganic compounds
dc.subjectplastics
dc.subjectadsorption
dc.subjectsugar cane
dc.subjectashes
dc.subjectbagasse
dc.subjectpolymers
dc.subjectaqueous solutions
dc.subjectsilica
dc.subjectnanoparticles
dc.subjectcleaning
dc.titleFast, efficient and clean adsorption of bisphenol-A using renewable mesoporous silica nanoparticles from sugarcane waste ashpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorSUZIMARA ROVANI
ipen.autorDENISE ALVES FUNGARO
ipen.autorSABINE NEUSATZ GUILHEN
ipen.codigoautor14256
ipen.codigoautor587
ipen.codigoautor5931
ipen.contributor.ipenauthorSUZIMARA ROVANI
ipen.contributor.ipenauthorDENISE ALVES FUNGARO
ipen.contributor.ipenauthorSABINE NEUSATZ GUILHEN
ipen.date.recebimento20-10
ipen.identifier.fi3.361pt_BR
ipen.identifier.fiCiteScore5.9
ipen.identifier.ipendoc27252pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.range.fi3.000 - 4.499
ipen.range.percentilfi50.00 - 74.99
ipen.type.genreArtigo
relation.isAuthorOfPublication2eb5afc8-335f-4d88-bc5f-7b4a4a4b079f
relation.isAuthorOfPublication8991b6fc-8b88-4efb-a386-34308e9c7d73
relation.isAuthorOfPublicationc3932232-0001-4122-bc0e-9109d11f8bec
relation.isAuthorOfPublication.latestForDiscovery2eb5afc8-335f-4d88-bc5f-7b4a4a4b079f
sigepi.autor.atividadeFUNGARO, DENISE A.:587:510:Npt_BR
sigepi.autor.atividadeGUILHEN, SABINE N.:5931:510:Npt_BR
sigepi.autor.atividadeROVANI, SUZIMARA:14256:510:Spt_BR
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