Table 3.
Mg/(Ca+Mg) (mol.%) | Negative logarithms of ionic activity products
|
|
---|---|---|
Published value | Present value * | |
0 | 28.90±0.07 [ 33 ] | 28.88±0.07 |
7.7 | 32.9±0.1 [31] | 33.0±0.1 |
11.6 | 33.4±0.2 [31] | 33.5±0.2 |
13.3 | 33.5±0.1 [31] | 33.7±0.1 |
The values were calculated by using the Ca, Mg and P concentrations and pH values published in the literature.