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dc.contributor.author
Lozano, Luis Alberto
dc.contributor.author
Iglesias, Clara M.
dc.contributor.author
Faroldi, Betina María Cecilia
dc.contributor.author
Ulla, Maria Alicia del H.
dc.contributor.author
Zamaro, Juan Manuel
dc.date.available
2018-05-04T15:56:22Z
dc.date.issued
2017-10
dc.identifier.citation
Lozano, Luis Alberto; Iglesias, Clara M.; Faroldi, Betina María Cecilia; Ulla, Maria Alicia del H.; Zamaro, Juan Manuel; Efficient solvothermal synthesis of highly porous UiO-66 nanocrystals in dimethylformamide-free media; Springer; Journal of Materials Science; 53; 3; 10-2017; 1862–1873
dc.identifier.issn
0022-2461
dc.identifier.uri
http://hdl.handle.net/11336/44142
dc.description.abstract
The UiO-66 metal-organic framework has remarkable physicochemical characteristics which have positioned it as one of the Zr-MOFs with greater potential for application in diverse processes. However, it remains a challenge how to optimize the synthesis methods so as to obtain this material with high yield and good porous properties under more ecocompatible conditions. In this work, we report the solvothermal synthesis of UiO-66 nanocrystals with high surface area using acetone as the synthesis medium, replacing the traditional and toxic N,N-dimethylformamide. The effects of solvents, reactant concentration,temperature, synthesis time and mixture protocol on the material properties were characterized by XRD, SEM-EDS, FTIR, TGA-SDTA and N2 adsorption isotherms. The alternative protocol allowed obtaining UiO-66 with high yields (~91 %) without employing DMF, under mild conditions (80 ºC), in the form of nanocrystals with high specific surface area (1299 m2.g-1) that can be activated by simple drying at 130 ºC and atmospheric pressure. The MOF obtained in acetone under optimum conditions showed reversible CO2 uptakecapacity at room temperature and low pressures as determined by both CO2 isotherms and TGA-CO2 tests.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Zirconium-Mof
dc.subject
Mild Solvothermal Synthesis
dc.subject
Acetone
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Co2 Adsorption
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Nanocrystal
dc.subject.classification
Recubrimientos y Películas
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Ingeniería de los Materiales
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Efficient solvothermal synthesis of highly porous UiO-66 nanocrystals in dimethylformamide-free media
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-05-03T16:44:35Z
dc.journal.volume
53
dc.journal.number
3
dc.journal.pagination
1862–1873
dc.journal.pais
Alemania
dc.journal.ciudad
Berlin
dc.description.fil
Fil: Lozano, Luis Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
dc.description.fil
Fil: Iglesias, Clara M.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
dc.description.fil
Fil: Faroldi, Betina María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
dc.description.fil
Fil: Ulla, Maria Alicia del H.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
dc.description.fil
Fil: Zamaro, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
dc.journal.title
Journal of Materials Science
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007/s10853-017-1658-5
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s10853-017-1658-5


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    Articulos de INST.DE INVEST.EN CATALISIS Y PETROQUIMICA "ING. JOSE MIGUEL PARERA"

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