Table 3 Summary of the performance of LMOs
From: Lithium resources and novel strategies for their extraction and purification
LMO precursor | Brine | pH | Li uptake (mg·g−1) | Mn loss (%) | Desorption acid | Reference |
|---|---|---|---|---|---|---|
Li1.6Mn1.6O4 | Seawater, 0.17 mg·L−1 | - | 40 | 2.5 | 0.5M HCl | |
Li1.33Mn1.67O4 | Urmia Lake, 12.7 mg·L−1 | 11 | 63 | 1.01 | 0.5M HCl | |
Li1.33Mn1.67O4/Li1.6Mn1.6O4 | NaHCO3 added brine, 1600 mg·L−1 | 6.6 | 27 | 0.5 | 0.5M HCl | |
Li1.33Mn1.67O4 | Oilfield brine, 43 mg·L−1 | 8 | 18 | 4.5 | 0.5M H2SO4 | |
Li1.6Mn1.6O4 | Salt lake brine, 266 mg·L−1 | 5.35 | 27.15 | 2.5 | 0.5M HCl |
