Organic species | Protonated | Deprotonated | Al-Complexed |
pH 4 |
|
|
|
Fulvic Acid-Site#1 | 61.4 | 38.3 | 0.23 |
Fulvic Acid-Site#2 | 96.9 | 1.8 | 1.2 |
Humic Acid-Site#1 | 72.1 | 26.9 | 0.97 |
Humic Acid-Site#2 | 93.6 | 4.7 | 1.8 |
Fulvic Acid Dissolved-Site#1 | 51.2 | 48.7 | 0.12 |
Fulvic Acid-Dissolved-Site#2 | 97 | 1.8 | 1.2 |
pH 5 |
|
|
|
Fulvic Acid-Site#1 | 46.1 | 53.4 | 0.47 |
Fulvic Acid-Site#2 | 90.9 | 5.4 | 3.7 |
Humic Acid-Site#1 | 52.2 | 45.4 | 2.4 |
Humic Acid-Site#2 | 87.1 | 8.7 | 4.2 |
Fulvic Acid Dissolved-Site#1 | 33.4 | 66.3 | 0.18 |
Fulvic Acid-Dissolved-Site#2 | 91.4 | 5.1 | 3.4 |
pH 6 |
|
|
|
Fulvic Acid-Site#1 | 30.6 | 68.7 | 0.6 |
Fulvic Acid-Site#2 | 78.9 | 12.6 | 8.6 |
Humic Acid-Site#1 | 29.8 | 66.7 | 3.5 |
Humic Acid-Site#2 | 77.4 | 14.7 | 7.9 |
Fulvic Acid Dissolved-Site#1 | 18.4 | 81.4 | 0.16 |
Fulvic Acid-Dissolved-Site#2 | 81.0 | 11.4 | 7.6 |
pH 7 |
|
|
|
Fulvic Acid-Site#1 | 17.0 | 82.7 | 0.3 |
Fulvic Acid-Site#2 | 71.4 | 17.1 | 11.5 |
Humic Acid-Site#1 | 14.3 | 83.7 | 2.0 |
Humic Acid-Site#2 | 72.0 | 19.2 | 8.8 |
Fulvic Acid Dissolved-Site#1 | 8.8 | 91.1 | 0.06 |
Fulvic Acid-Dissolved-Site#2 | 74.3 | 15.6 | 10.1 |