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Ripening and Recrystallization of NaCl Nanocrystals in Humid Conditions

 

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dc.creator Oliva Ramirez, Manuel es
dc.creator Macías Montero, Manuel Jesús es
dc.creator Borrás Martos, Ana Isabel es
dc.creator Rodríguez González-Elipe, Agustín es
dc.date.accessioned 2018-04-05T10:33:50Z
dc.date.available 2018-04-05T10:33:50Z
dc.date.issued 2016
dc.identifier.citation Oliva Ramirez, M., Macías Montero, M.J., Borrás Martos, A.I. y Rodríguez González-Elipe, A. (2016). Ripening and Recrystallization of NaCl Nanocrystals in Humid Conditions. RSC Advances, 6, 3778-3782.
dc.identifier.issn 2046-2069 es
dc.identifier.uri https://hdl.handle.net/11441/71909
dc.description.abstract This study shows that Ostwald ripening, a universal mechanism responsible for the increase of crystal size during precipitation from solutions, can be meditated by ion diffusion through condensed monolayers of water that connect separated nanocrystals. In an environmental electron microscope we have observed “in situ” the time evolution of the number, shape, size and crystallographic texture of NaCl nanoparticles deposited by electron beam evaporation at oblique angles. Analysis of NaCl nanoparticles before and after water vapor condensation has evidenced that the size of nanocrystals is not the unique driving force inducing nanoparticle ripening and recrystallization, but the faceting of their crystalline habits and the amorphisation degree of the initially deposited nuclei also play important roles. These findings have implications for other crystallization and nucleation processes and can be of relevance for rock weathering and related phenomena es
dc.description.sponsorship Junta de Andalucia TEP8067 P10-FQM-6900 es
dc.description.sponsorship España Mineco CSD2008- 00023 MAT2013-42900-P MAT2013-40852-R201560E055 RECUPERA 2020 es
dc.format application/pdf es
dc.language.iso eng es
dc.publisher Royal Society of Chemistry es
dc.relation.ispartof RSC Advances, 6, 3778-3782.
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0/ *
dc.title Ripening and Recrystallization of NaCl Nanocrystals in Humid Conditions es
dc.type info:eu-repo/semantics/article es
dc.type.version info:eu-repo/semantics/publishedVersion es
dc.rights.accessrights info:eu-repo/semantics/openAccess es
dc.contributor.affiliation Universidad de Sevilla. Departamento de Química Inorgánica es
dc.relation.projectID TEP8067 es
dc.relation.projectID P10-FQM-6900 es
dc.relation.projectID CSD2008- 00023 es
dc.relation.projectID MAT2013-42900-P es
dc.relation.projectID MAT2013-40852-R201560E055 es
dc.relation.projectID RECUPERA 2020 es
dc.relation.publisherversion http://dx.doi.org/10.1039/C5RA22425J es
dc.identifier.doi 10.1039/C5RA22425J es
idus.format.extent 5 p. es
dc.journaltitle RSC Advances es
dc.publication.volumen 6 es
dc.publication.initialPage 3778 es
dc.publication.endPage 3782 es
dc.contributor.funder Junta de Andalucía
dc.contributor.funder Ministerio de Economía y Competitividad (MINECO). España
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