dc.creator | Luna Galiano, Yolanda | es |
dc.creator | Leiva Fernández, Carlos | es |
dc.creator | Arroyo Torralvo, Fátima | es |
dc.creator | Villegas Sánchez, Rosario | es |
dc.creator | Vilches Arenas, Luis Francisco | es |
dc.creator | Fernández Pereira, Constantino | es |
dc.date.accessioned | 2023-12-13T07:51:16Z | |
dc.date.available | 2023-12-13T07:51:16Z | |
dc.date.issued | 2022-08 | |
dc.identifier.citation | Luna Galiano, Y., Leiva Fernández, C., Arroyo Torralvo, F., Villegas Sánchez, R., Vilches Arenas, L.F. y Fernández Pereira, C. (2022). Development of fly ash-based geopolymers using powder sodium silicate activator. Materials Letters, 320, 132346. https://doi.org/10.1016/j.matlet.2022.132346. | |
dc.identifier.issn | 0167-577X | es |
dc.identifier.uri | https://hdl.handle.net/11441/152441 | |
dc.description.abstract | Geopolymer manufacturing by means a ready-mix procedure using powder sodium silicate as activator is
described in this paper. Its characteristics are compared with conventional geopolymers using aqueous sodium
silicate. Degree of reaction, mercury intrusion porosity and compressive strength were measured at different
curing times. Three durability tests were carried out. The geopolymer obtained using powder activator showed
slightly lower mechanical properties and better durability results than those found for geopolymers based on
aqueous activators. In addition, the manufacture of geopolymers based on powder silicate was easier and simpler
than the more common procedure using sodium silicate solutions, so the ready-mix manufacturing could be an
alternative to produce geopolymers. | es |
dc.description.sponsorship | Junta de Andalucía US.20-14 | es |
dc.format | application/pdf | es |
dc.format.extent | 4 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Materials Letters, 320, 132346. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Geopolymers | es |
dc.subject | Fly ash | es |
dc.subject | Degree of reaction | es |
dc.subject | Mercury porosimetry | es |
dc.subject | Compressive strength | es |
dc.subject | Durability tests | es |
dc.title | Development of fly ash-based geopolymers using powder sodium silicate activator | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Química y Ambiental | es |
dc.relation.projectID | US.20-14 | es |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0167577X22006991?via%3Dihub | es |
dc.identifier.doi | 10.1016/j.matlet.2022.132346 | es |
dc.contributor.group | Universidad de Sevilla. TEP142: Ingeniería de Residuos | es |
dc.journaltitle | Materials Letters | es |
dc.publication.volumen | 320 | es |
dc.publication.initialPage | 132346 | es |
dc.contributor.funder | Junta de Andalucía | es |