Figure 1.

The amount of oxidation, based on the solution concentration of Fe, for the various pyrite systems. The initial cell density for the bacteria was 3.3 × 107cells/ml. All the systems were initially at a pH of 2.0. A.F. denotes A. ferrooxidans.

Hao et al. Geochemical Transactions 2006 7:8   doi:10.1186/1467-4866-7-8
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