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Accelerated carbonation of Friedel's salt in calcium aluminate cement paste
The stability of Friedel's salt with respect to carbonation has been studied in calcium aluminate cement (CAC) pastes containing NaCl (3% of Cl- by weight of cement). Carbonation was carried out on a powdered sample in flowing 5% CO2 gas at 65% relative humidity to accelerate the process. At an intermediate carbonation step, a part of the sample was washed and dried up to 10 cycles to simulate a dynamic leaching attack. The two processes were followed by means of X-ray diffraction (XRD), pH and Cl- analyses in the simulated pore solution.
Accelerated carbonation of Friedel's salt in calcium aluminate cement paste
The stability of Friedel's salt with respect to carbonation has been studied in calcium aluminate cement (CAC) pastes containing NaCl (3% of Cl- by weight of cement). Carbonation was carried out on a powdered sample in flowing 5% CO2 gas at 65% relative humidity to accelerate the process. At an intermediate carbonation step, a part of the sample was washed and dried up to 10 cycles to simulate a dynamic leaching attack. The two processes were followed by means of X-ray diffraction (XRD), pH and Cl- analyses in the simulated pore solution.
Accelerated carbonation of Friedel's salt in calcium aluminate cement paste
Goni, S. (author) / Guerrero, A. (author)
Cement and Concrete Research ; 33 ; 21-26
2002
6 Seiten, 13 Quellen
Article (Journal)
English
Accelerated carbonation of Friedel's salt in calcium aluminate cement paste
| Online Contents | 2003
Accelerated carbonation of Friedel's salt in calcium aluminate cement paste
| British Library Online Contents | 2003
Accelerated Carbonation of Calcium Aluminate Cement Paste
| British Library Conference Proceedings | 2001
Accelerated carbonation of calcium aluminate cement paste
| Tema Archive | 2001