In:
Bulletin des Sociétés Chimiques Belges, Wiley, Vol. 60, No. 9-10 ( 1951-01), p. 516-546
Abstract:
A study has been made of the reactions in the solid state between Ca(OH) 2 and bayerite on the one hand, and between CaO and Al 2 O 3 on the other, by preparing mixtures of these compounds and maintaining them at constant temperatures (110°, 400°, 900°, 1000°, 1100°, 1200°, 1250° and 1300° C). The samples were investigated by means of X‐ray analysis, dilatometry and chemical analysis. It is shown that, as the temperature reaches 1000° C and then increases, there is first formed the aluminate with the highest Al 2 O 3 content, followed by one with a lower content and finally by that one which has the lowest Al 2 O 3 content. On the basis of these results, the author proposes a mechanism for the reaction in the solid state between Al 2 O 3 and CaO which is shown schematically (fig. 9).
Type of Medium:
Online Resource
ISSN:
0037-9646
,
0037-9646
DOI:
10.1002/bscb.v60:9/10
DOI:
10.1002/bscb.19510600906
Language:
English
Publisher:
Wiley
Publication Date:
1951
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