Ettringite solubility and geochemistry of the Ca OH –Al SO ...
ettringite is in its standard state, dissolves congru-ently according to the reaction described above, and equilibrium is achieved during dissolution. 1.2. Pre˝ious studies on ettringite solubility and geochemistry of the Ca OH –Al SO –H O sys() ( )-22 43 2 tem The earliest ettringite solubility study was con-