Fig 1.
Calcium ion release (millimoles per liter) at three different pH values before recharge (pH 4.0, pH 5.5, pH 7.0).
Table 1.
Mean and standard deviation for calcium ion release from three blocks (millimoles per liter) at three different pH values.
Fig 2.
Phosphate ion release (millimoles per liter) at three different pH values before recharge (pH 4.0, pH 5.5, pH 7.0).
Table 2.
Mean and standard deviation for phosphate ion release from three blocks (millimoles per liter) at three different pH values.
Fig 3.
Calcium ion re-release (millimoles per liter) at three different pH values and different days of the 7-day cycle (pH 4.0, pH 5.5, pH 7.0).
Table 3.
Mean and standard deviation for calcium ion re-release from three blocks (millimoles per liter) at three different pH values and different days of the 7-day cycle.
Fig 4.
Phosphate ion re-release (millimoles per liter) at three different pH values and different days of the 7-day cycle (pH 4.0, pH 5.5, pH 7.0).
Table 4.
Mean and standard deviation for phosphate ion re-release from three blocks (millimoles per liter) at three different pH values and different days of the 7-day cycle.