Efficient Gas Separation and Transport Mechanism in Rare Hemilabile Metal-Organic Framework
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Efficient Gas Separation and Transport Mechanism in Rare Hemilabile Metal-Organic Framework

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Efficient Gas Separation and Transport Mechanism in Rare Hemilabile Metal-Organic Framework

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dc.contributor.author Mon Conejero, Marta
dc.contributor.author Bruno, Rosaria
dc.contributor.author Tiburcio, Estefanía
dc.contributor.author Grau-Atienza, Aida
dc.contributor.author Sepúlveda-Escribano, Antonio
dc.contributor.author Ramos-Fernandez, Enrique V.
dc.contributor.author Fuoco, Alessio
dc.contributor.author Esposito, Elisa
dc.contributor.author Monteleone, Marcello
dc.contributor.author Jansen, Johannes C.
dc.contributor.author Cano Boquera, Joan
dc.contributor.author Ferrando Soria, Jesús
dc.contributor.author Armentano, Donatella
dc.contributor.author Pardo Marín, Emilio
dc.date.accessioned 2019-09-04T14:08:57Z
dc.date.available 2020-06-16T04:45:05Z
dc.date.issued 2019
dc.identifier.uri https://hdl.handle.net/10550/71337
dc.description.abstract Understanding/visualizing the established interactions between gases and adsorbents is mandatory to implement better performance materials in adsorption/separation processes. Here we report the unique behavior of a rare example of a hemilabile chiral three-dimensional metal-organic framework (MOF) with an unprecedented qtz-e-type topology, with formula CuII2(S,S)-hismox·5H2O (1) (hismox = bis[(S)-histidine]oxalyl diamide). 1 exhibits a continuous and reversible breathing behavior, based on the hemilability of carboxylate groups from l-histidine. In situ powder (PXRD) and single crystal X-ray diffraction (SCXRD) using synchrotron radiation allowed us to unveil the crystal structures of four different host-guest adsorbates (Ar@1, N2@1, CO2@1, and C3H6@1), rationalize the breathing motion, and unravel the mechanisms governing the adsorption of these gases. Then this information was transferred to implement efficient separations of mixtures of industrial and environmental relevance, CO2/N2, CO2/CH4, and C3H8/C3H6, using 1 in packed columns as the stationary phase and dispersed in a mixed matrix membrane.
dc.language.iso eng
dc.relation.ispartof Chemistry of Materials, 2019, vol. 31, num. 15, p. 5856-5866
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source Mon Conejero, Marta Bruno, Rosaria Tiburcio, Estefanía Grau-Atienza, Aida Sepúlveda-Escribano, Antonio Ramos-Fernandez, Enrique V. Fuoco, Alessio Esposito, Elisa Monteleone, Marcello Jansen, Johannes C. Cano Boquera, Joan Ferrando Soria, Jesús Armentano, Donatella Pardo Marín, Emilio 2019 Efficient Gas Separation and Transport Mechanism in Rare Hemilabile Metal-Organic Framework Chemistry of Materials 31 15 5856 5866
dc.subject Química organometàl·lica
dc.subject Ciència dels materials
dc.title Efficient Gas Separation and Transport Mechanism in Rare Hemilabile Metal-Organic Framework
dc.type info:eu-repo/semantics/article
dc.date.updated 2019-09-04T14:08:59Z
dc.identifier.doi https://doi.org/10.1021/acs.chemmater.9b01995
dc.identifier.idgrec 133630
dc.embargo.terms 1 year

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