Table 2 Roughness coefficients of biofilms determine by COMSTAT.
From: Initial development and structure of biofilms on microbial fuel cell anodes
Roughness Coefficient -Batch | Roughness Coefficient -continuous | ||
|---|---|---|---|
Closed circuit anode | Open circuit anode | ||
Pure culture experiments | |||
Geobacter sulfurreducens | 1.8 ± 0.3 | 1.0 ± 0.4 | 1.8 ± 0.2 |
Pseudomonas aeruginosa | 1.8 ± 0.5 | 1.1 ± 0.2 | 1.9 ± 0.1 |
Shewanella oneidensis | 1.7 ± 0.2 | 0.9 ± 0.3 | 1.9 ± 0.3 |
Clostridium acetobutylicum | 1.5 ± 0.3 | 1.2 ± 0.3 | 1.7 ± 0.2 |
Enterococcus faecium | 1.4 ± 0.2 | 1.2 ± 0.2 | 1.9 ± 0.3 |
Co-culture experiments with Enterococcus faecium | |||
Geobacter sulfurreducens | - | - | 0.9 ± 0.2 |
Pseudomonas aeruginosa | - | - | 0.8 ± 0.1 |
Shewanella oneidensis | - | - | 0.7 ± 0.1 |