Element | Non-magnetic residue | Magnetic residue | Leached liquor | |||
---|---|---|---|---|---|---|
mg kg−1 | % remaining | mg kg− 1 | % recovery | mg kg− 1 | % leached | |
Pr | 3 | 13 | 21 | 87 | 0 | 0 |
Gd | 2 | 2 | 78 | 85 | 11 | 12 |
Er | 449 | 84 | 20 | 4 | 64 | 12 |
In | 1749 | 99 | 0 | 0 | 25 | 1 |
Sn | 542 | 74 | 11 | 2 | 180 | 25 |
Fe | 84 | 4 | 2089 | 94 | 37 | 2 |
Zn | 2 | 9 | 0 | 0 | 19 | 91 |