Figure 4
From: Effect of solution saturation state and temperature on diopside dissolution
Diopside dissolution rates measured at 150°C and in situ pH of 7.5 in stacked experiments starting at far from (squares and circles) and close to (diamonds) equilibrium conditions are plotted against the Gibbs free energy of the reaction. The rates in the insert are plotted as logarithm of rates to highlight the differences in the measured rates observed at close to equilibrium conditions.