Table 7 Kinetic parameters of batch fermentation by CS film-coated SA-PVA immobilized cells (SA-PVA-CS), normal SA-PVA immobilized cells (SA-PVA), and free cells (Free)
Parameter | Unit | Value | ||
|---|---|---|---|---|
SA-PVA-CS | SA-PVA | Free | ||
\({\mu }_{G\mathrm{max}}\) | h−1 | 0.1187 | 0.1420 | 0.2732 |
\({K}_{S}\) | g/L | 0.2842 | 0.1834 | 3.1813 |
\({X}_{\mathrm{max}}\) | g/L | 3.1321 | 5.6815 | 10.7424 |
\({\mu }_{P\mathrm{max}}\) | h−1 | 187.2759 | 127.1298 | 53.1298 |
\({K}_{P}\) | g/L | 28.2213 | 50.0217 | 61.8285 |
\({K}_{I}\) | g/L | 0.7534 | 0.7161 | 0.7843 |
\({YF}_{P/S}\) | g/g | 1.8193 | 1.4653 | 1.2958 |
\({YF}_{X/S}\) | g/g | 0.0327 | 0.1195 | 0.4893 |
\({k}_{d}\) | h−1 | – | – | 0.0063 |