Table 4. Equilibrium Constant and Dissolution Rate Constant for Amorphous N–A–S–H End-Membersa.
phase | log Keq | k+ |
---|---|---|
N–A–S–Ha | –5.55 | 5.50 × 10–14 |
N–A–S–Hb | –5.70 | 5.50 × 10–14 |
N–A–S–Hc | –13.66 | 5.50 × 10–14 |
N–A–S–Hd | +4.36 | 5.50 × 10–14 |
Keq: equilibrium constant; k+: rate constant, expressed as mol m–2 s–1.