TABLE 3.
Time of incubation (days) | Decrease of Fe(II) concn (mM) [rate of Fe(II) oxidation (mM day−1)] | Decrease of NO3− concn (mM) (rate of NO3− oxidation [mM day−1]) | Stoichiometry of NO3−reduced/Fe(II)oxidized |
---|---|---|---|
0–25 | 2.5 (0.10) | 1.25 (0.05) | 0.49 |
32–88 | 2.17 (0.039) | 0.47 (0.008) | 0.22 |