Table 4.

Comparison of dissolution-rate coefficients of dolomite between the current study and literature values

Deionized water/brine (ionic strength)Grain size (μm)Log k (mol cm−2 s−1) (Temperature)Log k (mol cm−2 s−1) (Temperature)Author
Deionized waterNot specified−7.01(25°C)−5.75 (80°C)Gautelier et al. (1999)
Deionized water100 – 200−6.58 (25°C)Chou et al. (1989)
Brine (<0.1 M)Not specified−9.41 (25°C)−8.62 (100°C)Pokrovsky et al. (2009)
Brine (c. 6 M)300 – 350−8.16 (25°C)−7.61 (100°C)This study
Brine (c. 6 M)75 – 100−7.87 (25°C)−7.45 (100°C)This study
Brine (c. 6 M)20 – 25−6.62 (25°C)−5.96 (100°C)This study