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Long-term carbonization of the phases 3CaO.Al2O3.6H2O and 3CaO.Al2O3.SiO2.4H2

✍ Scribed by Zdeneˇk Sˇauman; Vladimi´r Lach

Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
724 KB
Volume
2
Category
Article
ISSN
0008-8846

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✦ Synopsis

Through the carbonization of 3CaO.A1203.6H20, the phase 3CaO.Al203.11H20 is formed first, nevertheless in the following period it decomposes into AI(OH) 3 and vaterite, which later is transformed into calcite. The degree of decomposition of C3AH 6 increases with time of reaction, concentration of CO 2 as well as with relative humidity.

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