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Synthesis and characterization of a sulfur containing hydroxysodalite without sulfur radicals

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Synthesis and characterization of a sulfur containing hydroxysodalite without sulfur radicals

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dc.contributor.author Günther, C. es_ES
dc.contributor.author Richter, Hannes es_ES
dc.contributor.author Voigt, Ingolf es_ES
dc.contributor.author Michaelis, A. es_ES
dc.contributor.author Tzscheutschler, H. es_ES
dc.contributor.author Krause-Rehberg, R. es_ES
dc.contributor.author Serra Alfaro, José Manuel es_ES
dc.date.accessioned 2017-06-21T09:36:55Z
dc.date.available 2017-06-21T09:36:55Z
dc.date.issued 2015-08-15
dc.identifier.issn 1387-1811
dc.identifier.uri http://hdl.handle.net/10251/83350
dc.description.abstract [EN] A new sulfur containing hydroxy sodalite (S-SOD) of high thermal and hydrothermal stability was synthesized and characterized. XRD measurements showed some differences to normal hydroxy sodalite (H-SOD). But the S-SOD is also quite different from natural sulfur containing sodalites like ultramarine blue. IR- and RAMAN-spectroscopy measurements detected no sulfur radicals in the structure of S-SOD, which was already assumed because of the colorless powder of S-SOD. Si-29-, Al-27- and Na-23-MAS-NMR measurements were conducted to determine the order of the structure and the type of incorporation of the sulfur into the sodalite structure. The sulfur is most likely coordinated statistically on every possible oxygen position in the structure. The pore size of the S-SOD was determined by positron annihilation measurements and is suitable for hydrogen separations. (C) 2015 Elsevier Inc. All rights reserved. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Microporous and Mesoporous Materials es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Hydroxy sodalite es_ES
dc.subject Stabilization es_ES
dc.subject Hydrogen separation es_ES
dc.subject Water separation es_ES
dc.subject Positron annihilation es_ES
dc.title Synthesis and characterization of a sulfur containing hydroxysodalite without sulfur radicals es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.micromeso.2015.04.024
dc.rights.accessRights Cerrado es_ES
dc.description.bibliographicCitation Günther, C.; Richter, H.; Voigt, I.; Michaelis, A.; Tzscheutschler, H.; Krause-Rehberg, R.; Serra Alfaro, JM. (2015). Synthesis and characterization of a sulfur containing hydroxysodalite without sulfur radicals. Microporous and Mesoporous Materials. 214:1-7. doi:10.1016/j.micromeso.2015.04.024 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://doi.org/10.1016/j.micromeso.2015.04.024 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 7 es_ES
dc.type.version info:eu repo/semantics/publishedVersion es_ES
dc.description.volume 214 es_ES
dc.relation.senia 290763 es_ES
dc.identifier.eissn 1873-3093


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