Title of article
Pore solution composition of calcium sulfoaluminate cement
Author/Authors
Andac، M. نويسنده , , Glasser، F. P. نويسنده ,
Issue Information
فصلنامه با شماره پیاپی سال 1999
Pages
-22
From page
23
To page
0
Abstract
The chemical compositions of the pore solution expressed from commercial calcium sulfoaluminate-belite cement paste at selected intervals of 1, 3, 7, 14, 30 and 60 days, cured at 20°C, have been determined. pH was measured in the range 12-8 13-1; changes in concentrations of Na, K, Ca, Al, Si, Cl, Br and S04(2-) were determined between I and 60 days of curing. The main components in the pore solution were Al and K: Na, Ca, Cl, Br and SO4(2-) concentrations were low, and the Si concentration was below the detection limit. Potassium is slowly sorbed by the solids, and its concentration passes through a maximum at ~ 3 days.
Keywords
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Journal title
Advances in Cement Research
Serial Year
1999
Journal title
Advances in Cement Research
Record number
4368
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