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This investigation reports on the growth of this bacterial species on the …


Biology Articles » Geobiology » The effect of adsorbed lipid on pyrite oxidation under biotic conditions » Table 1

Table 1
- The effect of adsorbed lipid on pyrite oxidation under biotic conditions

Summary of experimental observations for the amount of pyrite oxidation in the presence of lipid and bacteria.

Samples
Lipid Amount
Oxidation rate* (10-8M s-1m-2)
% Oxidation Suppression#

A. ferrooxidans/Pyrite
N/A
1.62 ± 0.1
N/A
A. ferrooxidans/Lipid/Pyrite
7.5 μmol
0.30 ± 0.02
81
Lipid/Pyrite
7.5 μmol
0.088 ± 0.005
95
Pyrite
N/A
0.21 ± 0.01
N/A

N/A denotes Not Applicable

*Rates are estimated from a linear regression analysis of the final 10 days of data in Figure 1.

#Values are relative to A. ferrooxidans/Pyrite rate.


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