Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/35116
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Effect of Carbonation on Alkali-Activated Slag Paste |
Autor: | Palacios, Marta CSIC ORCID ; Puertas, Francisca CSIC ORCID | Palabras clave: | slag pastes Portland cement |
Fecha de publicación: | ago-2003 | Editor: | John Wiley & Sons | Citación: | Journal of the American Ceramic Society 89(10): 3211–3221(2006) | Resumen: | [EN]Carbonation on waterglass- and NaOH-activated slag pastes was analyzed and compared with carbonation in Portland cement pastes to determine possible differences. Thermogravimetry-differential thermal analysis (TG/DTA), Fourier-transform infrared spectrometry, and nuclear magnetic resonance were used to determine the effects on the main reaction products. According to the TG/DTA results, carbonate precipitation following carbonation is much more intense in Portland cement pastes than in alkali-activated slag pastes. This may be attributed to the fact that in Portland cement paste both the portlandite and the C–S–H gel can be carbonated, whereas in alkali-activated slag pastes, only the C–S–H gel is carbonated directly. In both systems, carbonation leads to the formation of CaCO3, Si-rich C–S–H gel, silica gel, and alumina. The carbonation of waterglass-activated slag pastes is not altered by the presence of either of the organic additives used in the study. | Versión del editor: | http://dx.doi.org/10.1111/j.1551-2916.2006.01214.x | URI: | http://hdl.handle.net/10261/35116 | DOI: | 10.1111/j.1551-2916.2006.01214.x | E-ISSN: | 1551-2916 |
Aparece en las colecciones: | (IETCC) Artículos |
Mostrar el registro completo
CORE Recommender
SCOPUSTM
Citations
188
checked on 18-mar-2024
WEB OF SCIENCETM
Citations
174
checked on 27-feb-2024
Page view(s)
387
checked on 27-mar-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.