Table 3.
Mineral | Phosphite | Phosphate | Pyrophosphate | Triphosphate |
---|---|---|---|---|
Control (None) | 21.6 | 52.6 | 23.2 | 2.6 |
Hematite | 19.7 | 49.3 | 28 | 3 |
Kaolinite | 15 | 53.5 | 28.3 | 3.2 |
Sand | 14.2 | 54.7 | 28.4 | 2.7 |
Schreibersite | 11.5 | 52 | 33.3 | 3.1 |
Siderite | 17.6 | 48.7 | 30.7 | 3 |
Struvite | 7.6 | 47.4 | 44.1 | 0.9 |