Table 1 In the correlation matrix, which has a size of 8 × 8, the variables are highly correlated, with many having correlation values exceeding 0.45.
Butanol productivity (g/L/h) | Butanol yield (g/g) | Solvents (ABE) yield (g/g) | Acetone yield (g/g) | Ethanol yield (g/g) | μMax-A (1/h) | μMax-B (1/h) | μMax-C (1/h) | |
---|---|---|---|---|---|---|---|---|
Butanol productivity (g/L/h) | 1.000000 | 0.062521 | 0.016778 | −0.002446 | 0.047993 | 0.027159 | 0.009812 | 6.699713e−04 |
Butanol yield (g/g) | 0.062521 | 1.000000 | 0.781528 | −0.386327 | 0.444585 | 0.643167 | −0.027757 | 0.409016 |
Solvents (ABE) yield (g/g) | 0.016778 | 0.781528 | 1.000000 | −0.422182 | 0.513211 | 0.654756 | −0.053534 | 0.463406 |
Acetone yield (g/g) | −0.002446 | −0.386327 | −0.422182 | 1.000000 | −0.308724 | −0.349048 | −0.040566 | −0.202345 |
Ethanol yield (g/g) | 0.047993 | 0.444585 | 0.513211 | −0.308724 | 1.000000 | 0.588894 | 0.012975 | 0.245488 |
μMax-A (1/h) | 0.027159 | 0.643167 | 0.654756 | −0.349048 | 0.588894 | 1.000000 | −0.084181 | 0.318853 |
μMax-B (1/h) | 0.009812 | −0.027757 | −0.053534 | −0.040566 | 0.012975 | −0.084181 | 1.000000 | −0.029020 |
μMax-C (1/h) | 6.699713e−04 | 0.409016 | 0.463406 | −0.202345 | 0.245488 | 0.318853 | −0.029020 | 1.000000 |