Research Article

Arsenic Precipitation in the Bioleaching of Realgar Using Acidithiobacillus ferrooxidans

Figure 2

TEM image of A. ferrooxidans BY-3 cells.
424253.fig.002a
(a) A. ferrooxidans BY-3 in medium without realgar (scale bar = 200 nm)
424253.fig.002b
(b) A. ferrooxidans BY-3 after the bioleaching of realgar (scale bar = 200 nm)
424253.fig.002c
(c) A. ferrooxidans BY-3 after the bioleaching of realgar (scale bar = 0.5 μm)