Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/36741
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Vigil de la Villa, R. | - |
dc.contributor.author | Fernández, R. | - |
dc.contributor.author | García, R. | - |
dc.contributor.author | Villar-Cociña, E. | - |
dc.contributor.author | Frías, Moisés | - |
dc.date.accessioned | 2011-06-13T07:36:57Z | - |
dc.date.available | 2011-06-13T07:36:57Z | - |
dc.date.issued | 2009-11 | - |
dc.identifier.citation | Microporous and Mesoporous Materials 126(1-2): 125-132(2009) | es_ES |
dc.identifier.issn | 1387-1811 | - |
dc.identifier.uri | http://hdl.handle.net/10261/36741 | - |
dc.description.abstract | [EN] A natural mordenite-type zeolite from Palmarito ore deposit (Cuba) was studied along the reaction with a saturated lime solution at 40 °C in order to determine its pozzolanic activity. Ca(OH)2 is an alkali activating agent that simulates the release of lime from ordinary portland cement during the hydration reaction. Formation of C–S–H-like phases with very low Ca/Si ratio (below 0.8) was observed in agreement with previous studies, however, the transformation of the original mordenite into a heulandite–clinoptilolite-type secondary zeolite was also detected. A thermodynamic approach was used to evaluate the stability of the zeolite minerals and showed that clinoptilolite is the most stable zeolite that forms under the experimental alkaline conditions. The results indicate that not all Ca2+ consumed from solution is used in the pozzolanic reaction. Calcium aluminates hydrates were not detected as products of the alkali-activated reaction. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | closedAccess | es_ES |
dc.subject | Mordenite | es_ES |
dc.subject | Clinoptilolite | es_ES |
dc.subject | Pozzolanic reaction | es_ES |
dc.subject | C–S–H | es_ES |
dc.subject | hermodynamic modelling | es_ES |
dc.title | Pozzolanic activity and alkaline reactivity of a mordenite-rich tuff | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1016/j.micromeso.2009.05.029 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.micromeso.2009.05.029 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
Aparece en las colecciones: | (IETCC) Artículos |
CORE Recommender
SCOPUSTM
Citations
20
checked on 11-abr-2024
WEB OF SCIENCETM
Citations
18
checked on 26-feb-2024
Page view(s)
346
checked on 19-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.