Table 3.
Stability constants of SALMO species at t=37°C and I=0.15 mol L−1 ionic strength and corresponding parameters for their dependence on ionic strength and temperature (by (8)–(11)).
| ID | Species(a) | logβ ref (b) | C | z * | a |
|---|---|---|---|---|---|
| 1 | (OH) | −13.45 | −0.41 | −2 | 2814 |
| 2 | (Na)(OH) | −13.25 | −0.06 | 0 | 2602 |
| 3 | (K)(OH) | −13.35 | −0.06 | 0 | 2337 |
| 4 | (Ca)(OH) | −12.56 | 0.25 | 2 | 2374 |
| 5 | (Mg)(OH) | −11.45 | 0.25 | 2 | 2178 |
| 6 | (NH4)(OH) | −8.90 | −0.06 | 0 | 2745 |
| 7 | (SCN)(H) | −1.29 | 0.36 | 2 | 2862 |
| 8 | (Na)(SCN) | −0.51 | 0.36 | 2 | 53 |
| 9 | (K)(SCN) | −0.49 | 0.36 | 2 | 53 |
| 10 | (Mg)(SCN) | −1.19 | 0.66 | 4 | 53 |
| 11 | (Ca)(SCN) | −1.19 | 0.66 | 4 | 53 |
| 12 | (NH4)(SCN) | −0.51 | 0.36 | 2 | 53 |
| 13 | (F)(H) | 3.05 | 0.36 | 2 | 705 |
| 14 | (F)2(H) | 3.55 | 0.41 | 2 | 217 |
| 15 | (Na)(F) | −0.51 | 0.36 | 2 | 636 |
| 16 | (K)(F) | −0.49 | 0.36 | 2 | 636 |
| 17 | (Mg)(F) | 1.37 | 0.66 | 4 | 689 |
| 18 | (Ca)(F) | 0.77 | 0.66 | 4 | 742 |
| 19 | (NH4)(F) | −0.51 | 0.36 | 2 | 636 |
| 20 | (Na)(Cl) | −0.51 | 0.36 | 2 | −424 |
| 21 | (K)(Cl) | −0.49 | 0.36 | 2 | −212 |
| 22 | (Mg)(Cl) | 0.15 | 0.66 | 4 | 212 |
| 23 | (Ca)(Cl) | 0.00 | 0.66 | 4 | 212 |
| 24 | (NH4)(Cl) | −0.51 | 0.36 | 2 | −212 |
| 25 | (SO4)(H) | 1.79 | 0.89 | 4 | 1166 |
| 26 | (Na)(SO4) | 0.39 | 0.99 | 4 | 53 |
| 27 | (K)(SO4) | 0.52 | 0.89 | 4 | 217 |
| 28 | (Mg)(SO4) | 1.65 | 1.80 | 8 | 307 |
| 29 | (Ca)(SO4) | 1.60 | 1.76 | 8 | 376 |
| 30 | (NH4)(SO4) | 0.92 | 0.65 | 4 | 53 |
| 31 | (PO4)(H) | 11.65 | 0.96 | 6 | −1484 |
| 32 | (PO4)(H)2 | 18.48 | 1.61 | 10 | −1675 |
| 33 | (PO4)(H)3 | 20.06 | 1.97 | 12 | −1299 |
| 34 | (Na)(PO4) | 0.96 | 0.96 | 6 | 371 |
| 35 | (Na)(PO4)(H) | 12.42 | 1.61 | 10 | −901 |
| 36 | (Na)(PO4)(H)2 | 18.70 | 1.97 | 12 | −742 |
| 37 | (Na)2(PO4) | 1.76 | 1.61 | 10 | 424 |
| 38 | (Na)2(PO4)(H) | 12.14 | 1.97 | 12 | −848 |
| 39 | (K)(PO4) | 0.86 | 0.96 | 6 | 318 |
| 40 | (K)(PO4)(H) | 12.23 | 1.61 | 10 | −742 |
| 41 | (K)(PO4)(H)2 | 18.50 | 1.97 | 12 | −1378 |
| 42 | (K)2(PO4) | 1.40 | 1.61 | 10 | 371 |
| 43 | (K)2(PO4)(H) | 12.17 | 1.97 | 12 | −689 |
| 44 | (Ca)(PO4)(H) | 13.59 | 2.21 | 14 | −848 |
| 45 | (Ca)(PO4)(H)2 | 19.55 | 2.27 | 14 | −1039 |
| 46 | (Mg)(PO4)(H) | 13.73 | 2.21 | 14 | −848 |
| 47 | (Mg)(PO4)(H)2 | 19.68 | 2.27 | 14 | −1039 |
| 48 | (NH4)(PO4) | 0.96 | 0.96 | 6 | 371 |
| 49 | (NH4)(PO4)(H) | 12.48 | 1.34 | 10 | −901 |
| 50 | (NH4)(PO4)(H)2 | 18.70 | 1.97 | 12 | −742 |
| 51 | (NH4)2(PO4) | 1.76 | 1.61 | 10 | 371 |
| 52 | (NH4)2(PO4)(H) | 12.14 | 1.97 | 12 | −689 |
| 53 | (Na)(K)(PO4) | 1.94 | 1.61 | 10 | 398 |
| 54 | (Na)(NH4)(PO4) | 2.11 | 1.61 | 10 | 398 |
| 55 | (K)(NH4)(PO4) | 1.94 | 1.61 | 10 | 398 |
| 56 | (Na)(K)(PO4)(H) | 12.46 | 1.97 | 12 | 716 |
| 57 | (Na)(NH4)(PO4)(H) | 12.44 | 1.97 | 12 | 716 |
| 58 | (K)(NH4)(PO4)(H) | 12.46 | 1.97 | 12 | 716 |
| 59 | (AA)(H) | 9.28 | 0.57 | 2 | −2325 |
| 60 | (AA)(H)2 | 11.62 | 0.65 | 2 | −143 |
| 61 | (Na)(AA) | −0.68 | 0.64 | 2 | 0 |
| 62 | (Na)(AA)(H) | 8.74 | 0.69 | 2 | −2325 |
| 63 | (K)(AA) | −0.68 | 0.64 | 2 | 53 |
| 64 | (K)(AA)(H) | 8.74 | 0.69 | 2 | −2325 |
| 65 | (NH4)(AA) | −0.68 | 0.64 | 2 | 53 |
| 66 | (NH4)(AA)(H) | 8.74 | 0.69 | 2 | −2325 |
| 67 | (Mg)(AA) | 1.67 | 0.97 | 4 | 1325 |
| 68 | (Mg)(AA)(H) | 9.74 | 0.54 | 2 | 1000 |
| 69 | (Ca)(AA) | 0.97 | 0.92 | 4 | −212 |
| 70 | (Ca)(AA)(H) | 9.75 | 0.79 | 2 | 424 |
| 71 | (SO4)(AA)(H) | 10.28 | 0.78 | 2 | −2219 |
| 72 | (Cl)(AA)(H) | 10.98 | 1.20 | 2 | −2272 |
| 73 | (F)(AA)(H) | 11.18 | 1.20 | 2 | −2219 |
| 74 | (SCN)(AA)(H) | 10.98 | 1.20 | 2 | −2272 |
| 75 | (CO3)(H) | 9.85 | 0.66 | 4 | −774 |
| 76 | (CO3)(H)2 | 15.97 | 1.01 | 6 | −1261 |
| 77 | (Na)(CO3) | 0.80 | 0.66 | 4 | 53 |
| 78 | (Na)(CO3)(H) | 9.87 | 1.01 | 6 | −721 |
| 79 | (K)(CO3) | 0.61 | 0.66 | 4 | 217 |
| 80 | (K)(CO3)(H) | 9.79 | 1.01 | 6 | −557 |
| 81 | (Ca)(CO3) | 2.56 | 1.26 | 8 | 795 |
| 82 | (Ca)(CO3)(H) | 10.86 | 1.31 | 8 | 233 |
| 83 | (Mg)(CO3) | 2.22 | 1.26 | 8 | 530 |
| 84 | (Mg)(CO3)(H) | 10.56 | 1.31 | 8 | −509 |
| 85 | (NH4)(CO3) | 0.80 | 0.66 | 4 | 53 |
| 86 | (NH4)(CO3)(H) | 9.87 | 1.01 | 6 | −721 |
| 87 | (Urea)(H) | 0.14 | 0.06 | 0 | −212 |
| 88 | (Urea)2(H) | −0.57 | 0.11 | 0 | −159 |
| 89 | (Ca)(Urea) | −0.80 | 0.06 | 0 | 53 |
| 90 | (Mg)(Urea) | −0.30 | 0.06 | 0 | 53 |
| 91 | (SO4)(Urea)(H) | 1.11 | 0.71 | 4 | 1166 |
| 92 | (PO4)(Urea)(H)2 | 17.48 | 1.67 | 10 | −1675 |
| 93 | (PO4)(Urea)(H)3 | 20.18 | 2.02 | 12 | −1299 |
(a)Charges omitted for simplicity; (b)±0.01 − 0.1 standard deviation.