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Analysis of cubic and orthorhombic C(3)A hydration in presence of gypsum and lime

Autor
Kirchheim, A.; Fernandez-Altable, V.; Monteiro, P.; Molin, D.; Casanova, I.
Tipus d'activitat
Article en revista
Revista
Journal of materials science
Data de publicació
2009-04
Volum
44
Número
8
Pàgina inicial
2038
Pàgina final
2045
DOI
https://doi.org/10.1007/s10853-009-3292-3 Obrir en finestra nova
URL
http://link.springer.com/article/10.1007/s10853-009-3292-3 Obrir en finestra nova
Resum
Field emission scanning electron microscopy (FE-SEM) and X-ray diffraction (XRD) have been used to study the microstructural changes and phase development that take place during the hydration of cubic (pure) and orthorhombic (Na-doped) tricalcium aluminate (C3A) and gypsum in the absence and presence of lime. The results demonstrate that important differences occur in the hydration of each C3A polymorph and gypsum when no lime is added; orthorhombic C3A reacts faster with gypsum than the cubic p...
Grup de recerca
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona
NEMEN - Nanoenginyeria de materials aplicats a l'energia

Participants

  • Kirchheim, A P  (autor)
  • Fernandez-Altable, V  (autor)
  • Monteiro, P J M  (autor)
  • Molin, Dal D C C  (autor)
  • Casanova Hormaechea, Ignasi  (autor)