Table 3.
ζ-potential and MD of surfactants and surfactants mixtures (1:1 w/w) in culture media of P. putida and P. tricornutum.
| Surfactant | ζ-Potential P. putida Medium, (±SD) |
MD P. putida Medium, (nm ± SD) |
ζ-Potential P. tricornutum Medium, (±SD) |
MD P. tricornutum Medium, (nm ± SD) |
|---|---|---|---|---|
| EC-R8E8 | −13.6 ± 0.5 | 123.3 ± 19.2 | −3.5 ± 1.3 | 162.6 ± 22.0 |
| EC-R12–14E3 | −51.9 ± 2.2 | 19.9 ± 2.3 | −28.7 ± 1.1 | 18.1 ± 1.3 |
| EC-R12–14E10 | −9.0 ± 1.1 | 5.6 ± 0.4 | −2.4 ± 1.3 | 6.7 ± 0.1 |
| AO-R12 | −27.8 ± 1.5 | 52.4 ± 0.8 | −11.0 ± 0.6 | 195.0 ± 4.5 |
| AO-R14 | −14.7 ± 1.3 | 8.8 ± 0.1 | −6.9 ± 0.7 | 7.1 ± 1.1 |
| AOP-Cocoamido | −12.7 ± 0.2 | 54.1 ± 8.7 | −9.1 ± 0.4 | 326.9 ± 19.8 |
| EC-R8E8 + EC-R12–14E10 | −11.3 ± 1.1 | 7.0 ± 0.5 | −5.9 ± 0.6 | 6.4 ± 0.5 |
| EC-R8E8 + AO-Cocoamido | −12.8 ± 1.1 | 123.4 ± 12.0 | −7.1 ± 0.2 | 36.0 ± 1.1 |
| AO-R12 + AO-Cocoamido | −23.3 ± 3.4 | 48.2 ± 8.2 | −10.4 ± 2.1 | 68.6 ± 2.7 |
| AO-R14 + AO-Cocoamido | −12.0 ± 1.3 | 10.8 ± 2.6 | −10.0 ± 1.5 | 8.9 ± 1.6 |