Table 2 Results of diopside dissolution in flow-through experiments1,2.
From: Effect of solution saturation state and temperature on diopside dissolution
Temp-ID | Si (μM) | Ca (μM) | Mg (μM) | pH(T) | Flow rate ml min-1 | log Rate mol diospside cm-2 s-1 | ΔGr kJ mol-1 |
|
|---|---|---|---|---|---|---|---|---|
175-1 | 26.8 ± 2.2 | 10.4 ± 1.2 | 8.5 ± 0.4 | 7.508 | 4.00 | -12.20 ± 0.03 | -22.78 ± 0.07 | -9.35 ± 0.05 |
175-2 | 29.6 ± 1.0 | 16.6 ± 0.9 | 11.8 ± 0.9 | 7.513 | 2.00 | -12.46 ± 0.02 | -18.89 ± 0.05 | -9.50 ± 0.02 |
175-3 | 43.6 ± 1.4 | 22.3 ± 1.9 | 14.6 ± 0.7 | 7.517 | 1.00 | -12.59 ± 0.1 | -14.01 ± 0.05 | -9.60 ± 0.04 |
175-4 | 51.3 ± 1.6 | 25.6 ± 1.0 | 16.4 ± 0.6 | 7.520 | 0.50 | -12.82 ± 0.1 | -11.75 ± 0.03 | -9.66 ± 0.02 |
175-5 | 54.8 ± 2.2 | 28.5 ± 1.3 | 19.3 ± 1.1 | 7.523 | 0.25 | -13.10 ± 0.2 | -10.15 ± 0.04 | -9.73 ± 0.02 |
175-6 | 67.7 ± 1.5 | 31.1 ± 0.7 | 18.6 ± 1.6 | 7.523 | 0.10 | -13.40 ± 0.1 | -8.40 ± 0.04 | -9.72 ± 0.01 |
160-1 | 19.0 ± 0.6 | 13.1 ± 1.8 | 7.9 ± 0.5 | 7.511 | 4.50 | -12.30 ± 0.01 | -28.48 ± 0.07 | -9.36 ± 0.06 |
160-2 | 27.1 ± 2.2 | 17.0 ± 2.1 | 11.5 ± 0.5 | 7.515 | 2.00 | -12.50 ± 0.04 | -23.50 ± 0.08 | -9.53 ± 0.05 |
160-3 | 35.8 ± 2.4 | 20.2 ± 1.2 | 16.2 ± 0.7 | 7.519 | 1.00 | -12.68 ± 0.03 | -19.50 ± 0.05 | -9.69 ± 0.03 |
160-4 | 41.1 ± 2.3 | 22.8 ± 1.7 | 17.2 ± 0.6 | 7.520 | 0.75 | -12.74 ± 0.02 | -17.85 ± 0.05 | -9.72 ± 0.03 |
160-5 | 45.4 ± 1.6 | 24.4 ± 0.7 | 19.8 ± 1.6 | 7.522 | 0.50 | -12.88 ± 0.02 | -16.30 ± 0.04 | -9.78 ± 0.01 |
160-6 | 59.4 ± 3.4 | 32.2 ± 1.8 | 28.2 ± 1.2 | 7.53 | 0.25 | -13.06 ± 0.02 | -11.85 ± 0.05 | -9.95 ± 0.02 |
160-7 | 75.6 ± 3.9 | 36.5 ± 2.3 | 30.2 ± 1.4 | 7.533 | 0.10 | -13.35 ± 0.02 | -9.32 ± 0.05 | -9.99 ± 0.03 |
160-8 | 88.6 ± 4.5 | 38.2 ± 2.5 | 34.9 ± 0.6 | 7.536 | 0.05 | -13.59 ± 0.02 | -7.41 ± 0.04 | -10.06 ± 0.03 |
150-A-1 | 16.8 ± 1.1 | 4.6 ± 0.4 | 5.6 ± 0.2 | 7.505 | 3.23 | -12.50 ± 0.03 | -37.00 ± 0.06 | -9.23 ± 0.04 |
150-A-2 | 18.4 ± 0.8 | 5.1 ± 0.4 | 6.1 ± 0.2 | 7.506 | 2.37 | -12.59 ± 0.02 | -35.66 ± 0.05 | -9.27 ± 0.04 |
150-A-3 | 20.9 ± 1.4 | 6.7 ± 0.6 | 8.0 ± 0.3 | 7.508 | 1.50 | -12.74 ± 0.03 | -32.79 ± 0.06 | -9.39 ± 0.04 |
150-A-4 | 24.4 ± 1.7 | 10.3 ± 1.2 | 9.8 ± 0.4 | 7.511 | 1.00 | -12.85 ± 0.03 | -29.38 ± 0.07 | -9.48 ± 0.05 |
150-A-5 | 27.3 ± 1.1 | 9.9 ± 1.0 | 11.3 ± 0.3 | 7.511 | 0.76 | -12.92 ± 0.02 | -28.23 ± 0.05 | -9.54 ± 0.04 |
150-A-6 | 30.6 ± 1.3 | 11.9 ± 0.4 | 13.2 ± 0.7 | 7.513 | 0.51 | -13.04 ± 0.02 | -26.17 ± 0.04 | -9.61 ± 0.01 |
150-A-7 | 35.4 ± 1.3 | 13.7 ± 0.3 | 15.4 ± 0.7 | 7.515 | 0.36 | -13.13 ± 0.02 | -24.04 ± 0.03 | -9.69 ± 0.01 |
150-A-8 | 42.0 ± 1.0 | 17.9 ± 0.5 | 18.8 ± 0.4 | 7.519 | 0.22 | -13.27 ± 0.01 | -21.08 ± 0.02 | -9.78 ± 0.01 |
150-A-9 | 47.0 ± 1.3 | 20.3 ± 0.8 | 21.3 ± 0.5 | 7.522 | 0.16 | -13.36 ± 0.01 | -19.66 ± 0.03 | -9.80 ± 0.02 |
150-A-10 | 56.3 ± 1.3 | 23.0 ± 1.8 | 25.1 ± 0.7 | 7.525 | 0.10 | -13.48 ± 0.01 | -16.94 ± 0.04 | -9.92 ± 0.03 |
150-A-11 | 73.3 ± 2.6 | 32.4 ± 1.2 | 30.9 ± 0.5 | 7.533 | 0.05 | -13.67 ± 0.02 | -12.90 ± 0.03 | -10.02 ± 0.02 |
150-A-12 | 83.7 ± 2.6 | 38.1 ± 1.0 | 36.0 ± 0.8 | 7.538 | 0.03 | -13.91 ± 0.01 | -10.71 ± 0.02 | -10.10 ± 0.01 |
150-A-13 | 97.2 ± 3.2 | 49.0 ± 3.6 | 41.4 ± 0.3 | 7.546 | 0.01 | -14.25 ± 0.01 | -8.03 ± 0.04 | -10.18 ± 0.03 |
150-B-1 | 18.0 ± 1.4 | 4.6 ± 1.0 | 5.6 ± 1.2 | 7.505 | 4.00 | -12.38 ± 0.03 | -36.51 ± 0.14 | -9.23 ± 0.09 |
150-B-2 | 19.8 ± 1.3 | 9.3 ± 1.0 | 11.0 ± 0.6 | 7.511 | 2.00 | -12.64 ± 0.03 | -30.83 ± 0.07 | -9.53 ± 0.05 |
150-B-3 | 27.1 ± 1.7 | 17.1 ± 1.3 | 11.2 ± 0.8 | 7.515 | 1.00 | -12.80 ± 0.03 | -26.26 ± 0.06 | -9.55 ± 0.03 |
150-B-4 | 36.7 ± 1.9 | 18.5 ± 1.5 | 17.5 ± 1.3 | 7.519 | 0.50 | -12.97 ± 0.02 | -22.18 ± 0.06 | -9.75 ± 0.04 |
150-B-5 | 49.3 ± 1.4 | 19.9 ± 2.9 | 22.3 ± 1.3 | 7.522 | 0.10 | -13.54 ± 0.01 | -18.89 ± 0.07 | -9.86 ± 0.06 |
150-B-6 | 86.7 ± 1.6 | 51.4 ± 2.8 | 48.5 ± 1.5 | 7.551 | 0.01 | -14.30 ± 0.01 | -7.96 ± 0.03 | -10.26 ± 0.02 |
150-B-7 | 46.2 ± 3.2 | 23.7 ± 1.7 | 25.4 ± 1.0 | 7.526 | 0.10 | -13.57 ± 0.03 | -18.15 ± 0.06 | -9.92 ± 0.03 |
150-B-8 | 36.1 ± 1.8 | 21.7 ± 1.1 | 18.8 ± 1.0 | 7.521 | 0.50 | -12.98 ± 0.02 | -21.41 ± 0.04 | -9.78 ± 0.02 |
150-B-9 | 24.6 ± 0.7 | 17.0 ± 0.4 | 9.5 ± 1.0 | 7.514 | 1.00 | -12.84 ± 0.01 | -27.62 ± 0.05 | -9.47 ± 0.01 |
150-B-10 | 16.4 ± 1.1 | 9.0 ± 0.9 | 7.3 ± 0.8 | 7.509 | 2.00 | -12.72 ± 0.03 | -33.77 ± 0.08 | -9.35 ± 0.04 |
150-B-11 | 14.0 ± 2.1 | 6.4 ± 1.2 | 6.5 ± 0.8 | 7.507 | 4.00 | -12.48 ± 0.06 | -36.49 ± 0.13 | -9.30 ± 0.08 |
150-C-1 | 32.2 ± 1.8 | 473.4 ± 10.3 | 15.8 ± 1.0 | 7.721 | 0.10 | -13.73 ± 0.02 | -5.97 ± 0.04 | -10.11 ± 0.01 |
150-C-2 | 34.6 ± 1.0 | 283.6 ± 6.9 | 16.0 ± 1.0 | 7.646 | 0.10 | -13.69 ± 0.01 | -9.44 ± 0.04 | -9.96 ± 0.01 |
150-C-3 | 42.8 ± 2.5 | 140.9 ± 6.3 | 20.3 ± 1.5 | 7.583 | 0.10 | -13.60 ± 0.03 | -11.48 ± 0.05 | -9.94 ± 0.02 |
150-C-4 | 60.2 ± 3.7 | 54.7 ± 3.0 | 24.9 ± 2.5 | 7.541 | 0.10 | -13.45 ± 0.03 | -12.97 ± 0.06 | -9.95 ± 0.02 |
150-C-5 | 65.4 ± 4.9 | 32.5 ± 2.8 | 27.8 ± 2.4 | 7.531 | 0.10 | 13.42 ± 0.03 | -14.12 ± 0.07 | -9.97 ± 0.04 |
150-C-6 | 32.3 ± 3.1 | 15.8 ± 1.5 | 16.4 ± 1.5 | 7.517 | 0.50 | -13.03 ± 0.04 | -23.91 ± 0.08 | -9.72 ± 0.04 |
150-C-7 | 24.1 ± 2.6 | 15.1 ± 1.9 | 12.2 ± 1.1 | 7.515 | 1.00 | -12.85 ± 0.05 | -27.22 ± 0.10 | -9.59 ± 0.06 |
150-C-8 | 17.8 ± 1.4 | 9.3 ± 1.5 | 11.0 ± 1.1 | 7.511 | 2.00 | -12.68 ± 0.03 | -31.07 ± 0.09 | -9.59 ± 0.07 |
150-C-9 | 15.9 ± 1.6 | 6.1 ± 1.6 | 6.6 ± 0.7 | 7.507 | 4.00 | -12.43 ± 0.04 | -35.08 ± 0.14 | -9.30 ± 0.11 |
150-C-10 | 19.8 ± 1.1 | 8.8 ± 0.6 | 9.3 ± 0.9 | 7.510 | 2.00 | -12.64 ± 0.03 | -31.65 ± 0.06 | -9.46 ± 0.03 |
150-C-11 | 24.6 ± 2.9 | 13.0 ± 0.7 | 9.5 ± 1.0 | 7.512 | 1.00 | -12.84 ± 0.05 | -28.62 ± 0.09 | -9.47 ± 0.02 |
150-C-12 | 30.6 ± 3.8 | 14.0 ± 1.8 | 15.0 ± 1.6 | 7.515 | 0.50 | -13.05 ± 0.05 | -25.10 ± 0.10 | -9.67 ± 0.06 |
150-C-13 | 55.8 ± 5.2 | 25.1 ± 2.1 | 25.5 ± 3.0 | 7.526 | 0.10 | -13.49 ± 0.04 | -16.62 ± 0.08 | -9.93 ± 0.04 |
150-C-14 | 96.7 ± 6.7 | 44.4 ± 2.2 | 41.3 ± 2.8 | 7.544 | 0.01 | -14.25 ± 0.03 | -8.49 ± 0.06 | -10.17 ± 0.02 |
125-1 | 1.0 ± 0.1 | 0.4 ± 0.1 | 0.4 ± 0.1 | 7.500 | 4.50 | -13.6 ± 0.02 | -79.36 ± 0.06 | -8.08 ± 0.03 |
125-2 | 1.3 ± 0.0 | 0.5 ± 0.1 | 0.5 ± 0.1 | 7.500 | 2.00 | -13.8 ± 0.01 | -76.09 ± 0.03 | -8.21 ± 0.02 |
125-3 | 1.7 ± 0.1 | 0.7 ± 0.1 | 0.7 ± 0.1 | 7.501 | 1.00 | -14.0 ± 0.02 | -72.07 ± 0.05 | -8.34 ± 0.03 |
125-4 | 2.1 ± 0.1 | 0.9 ± 0.1 | 0.9 ± 0.1 | 7.501 | 0.50 | -14.2 ± 0.01 | -68.60 ± 0.07 | -8.47 ± 0.05 |
125-5 | 2.5 ± 0.1 | 1.2 ± 0.1 | 1.1 ± 0.1 | 7.501 | 0.25 | -14.4 ± 0.05 | -65.99 ± 0.08 | -8.54 ± 0.04 |
125-6 | 4.1 ± 0.1 | 2.0 ± 0.1 | 1.6 ± 0.1 | 7.502 | 0.10 | -14.6 ± 0.04 | -59.72 ± 0.07 | -8.72 ± 0.02 |
125-7 | 5.4 ± 0.1 | 2.3 ± 0.1 | 2.0 ± 0.1 | 7.502 | 0.05 | -14.8 ± 0.03 | -56.63 ± 0.07 | -8.83 ± 0.04 |
125-8 | 6.2 ± 0.1 | 2.7 ± 0.1 | 2.4 ± 0.1 | 7.503 | 0.025 | -15.0 ± 0.03 | -54.78 ± 0.06 | -8.90 ± 0.03 |
125-9 | 8.8 ± 0.1 | 3.2 ± 0.1 | 3.3 ± 0.1 | 7.504 | 0.01 | -15.3 ± 0.05 | -50.61 ± 0.09 | -9.04 ± 0.03 |