Table 2 Aerobic reduction of birnessite under different cell concentrations
From: Aerobic and anaerobic reduction of birnessite by a novel Dietzia strain
Cell concentration (cell/mL) | AOS(Total Mn) | AOS(insoluble Mn) | Mn2+/Mn(total) (%) | Reduction extent (%) | |
|---|---|---|---|---|---|
6.2 × 108 | 3.91 | 3.92 | <1 | <1 | |
2.5 × 109 | 3.44 | 3.44 | <1 | 25 | |
1.0 × 1010 | 3.21 | 3.21 | <1 | 37 | |
0 | 3.88 | 3.94 | 3 | 3 | |