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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authoremailgpmmm@iqm.unicamp.brpt_BR
dc.typeArtigopt_BR
dc.titleToward A Delaminated Organotalc: The Use Of Polyamidoamine Dendronsen
dc.contributor.authorAndradept_BR
dc.contributor.authorMarcos A. S.pt_BR
dc.contributor.authorJr.; Pastorept_BR
dc.contributor.authorHeloise O.pt_BR
unicamp.authorPastore, Heloise O.] Univ Estadual Campinas, Inst Chem, Micro & Mesoporous Mol Sieves Grp, 270 Monteiro Lobato St,Cidade Univ Zeferino Vaz, BR-13083861 Campinas, SP, Brazilpt_BR
unicamp.author.external[Andrade, Marcos A. S., Jr.pt_BR
dc.subjectOrganotalcen
dc.subjectDendrimeren
dc.subjectPamamen
dc.subjectDelaminationen
dc.subjectCo2 Adsorptionen
dc.description.abstractA sequence of generations of the polyamideamine dendron, PAMAM-talc-Gn (n = 1-7), was constructed on the surfaces of ethylenediaminepropyl-functionalized magnesium phyllosilicate lamellas by using a modified microwave-assisted synthesis. The successful functionalization of the inorganic layers by the organic dendrimer was confirmed by FTIR and C-13 NMR spectroscopies, elemental analyses, and thermogravimetric analysis (TGA). The solid materials presented an increase in their interlamellar space and disorganization of lamella packing with the growth of the dendrons. Thermal-programmed desorption analysis showed that the lower dendron generation, PAMAM-talc-G1, adsorbed 1.30 mmol of CO2/g of sorbent at 30 degrees C. PAMAM-talc-G5 adsorbed the double of PAMAM-talc-G3, probably due to the higher amount of the primary amine group; however, PAMAM-talc-G5 adsorbed more CO2 than PAMAM-talc-G7 probably because in the delaminated seventh generation intradendron N-H interactions were more prevalent than in the fifth generation and blocked CO2 interaction sites.en
dc.relation.ispartofAcs Applied Materials & Interfacespt_BR
dc.publisherAmer Chemical Socpt_BR
dc.publisherWashingtonpt_BR
dc.date.issued2016pt_BR
dc.date.monthofcirculationjanpt_BR
dc.identifier.citationAcs Applied Materials & Interfaces. Amer Chemical Soc, v. 8, p. 1884 - 1892, 2016.pt_BR
dc.language.isoEnglishpt_BR
dc.description.volume8pt_BR
dc.description.issuenumber3pt_BR
dc.description.firstpage1884pt_BR
dc.description.lastpage1892pt_BR
dc.rightsfechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn1944-8244pt_BR
dc.identifier.wosidWOS:000369044100041pt_BR
dc.identifier.doi10.1021/acsami.5b09963pt_BR
dc.identifier.urlhttp://pubs.acs.org/doi/abs/10.1021/acsami.5b09963pt_BR
dc.description.sponsorshipFundacao de Amparo a Pesquisa no Estado de Sao Paulo, FAPESP [2013/05911-1, 2014/06942-0]pt_BR
dc.description.sponsorshipCoordenadoria de Aperfeicoamento de Pessoal de Nivel Superior, CAPESpt_BR
dc.description.sponsorshipConselho Nacional de Desenvolvimento Cientifico e Tecnologico, CNPQpt_BR
dc.description.sponsorship1Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorship1Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)pt_BR
dc.description.sponsorship1Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.date.available2017-11-13T13:43:24Z-
dc.date.accessioned2017-11-13T13:43:24Z-
dc.description.provenanceMade available in DSpace on 2017-11-13T13:43:24Z (GMT). No. of bitstreams: 1 000369044100041.pdf: 7518473 bytes, checksum: 196b5727e165f0f389d239caf0181a19 (MD5) Previous issue date: 2016en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/328550-
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