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An X-ray photoelectron spectroscopy study of the hydration of C2S thin films

Author
Rheinheimer, V.; Casanova, I.
Type of activity
Journal article
Journal
Cement and concrete research
Date of publication
2014-06
Volume
60
First page
83
Last page
90
DOI
https://doi.org/10.1016/j.cemconres.2014.03.005 Open in new window
Project funding
REACTORES ESTRUCTURADOS Y MOCROREACTORES RECUBIERTOS CON AEROGLES E HIDROTALCITAS PARA LA GENERACIÓN DE HIDRÓGENO
Repository
http://hdl.handle.net/2117/22734 Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S0008884614000672 Open in new window
Abstract
Electron-beam evaporation was used to produce thin films of ß-dicalcium silicate. Chemical and mineralogical compositions were characterized by X-ray photoelectron spectroscopy (XPS) and grazing-angle X-ray diffraction (GAXRD), respectively. Results showthat no fractionation occurs during evaporation and isostructural condensation of the material as synthesized films have the same composition as the initial bulk material. Samples were gradually hydrated under saturatedwater spray conditions and...
Citation
Rheinheimer, V.; Casanova, I. An X-ray photoelectron spectroscopy study of the hydration of C2S thin films. "Cement and concrete research", Juny 2014, vol. 60, p. 83-90.
Keywords
C-S-H, Hydration, Thin films, X-ray photoelectron spectroscopy, ß-Dicalcium silicate
Group of research
CRnE - Barcelona Research Center in Multiscale Science and Engineering
NEMEN - Nanoengineering of Materials Applied to Energy

Participants