Time [hours] Glycerol
[g/L]
1,3-propanodiol
[g/L]
0h 48.07 (±0.4) 0
24h 1.63 (±0.1) 16 (0.75)
Yield [g/g] 0.34 (±0.17)  
Q [g/Lh] 0.67 (±0.2)  
25h 32.70 (±0.9) (addition of 31.07g of glycerol) 15.29 (±1.45)
48h 11.74 (±1.12) 20.72 (±1.22)
Yield [g/g] 0.26 (±0.04)  
Q [g/Lh] 0.23 (±0.09)  
49h 45,30 (±0.87) (addition of 33,56g of glycerol) 20.58 (±1.98)
72h 38.09 (±1.14) 22.27 (±1.15)
96h 36.00 (±2.11) 23.42 (±2.21)
120h 39.49 (±1.43) 28.38 (±0.99)
144h 34.11 (±0.75) 25.00 (±0.81)
Yield [g/g]                                   0.39  
Q [g/Lh]                                   0.05  
145h 51,3 (±0.5) (complete replacement of the medium ) 6.2 (±0.11)
168h 38.11 (±1.23) 12.49 (±0.76)
192h 18.89 (±2.28) 21.68 (±0.75)
216h 1.87 (±0.15) 27.86 (±0.55)
240h 3.48 (±0.11) 31.09 (±0.56)
264h 6.98 (±0.14) 31.90 (±0.34)
292h 0 31.90 (±0.34)
Yield [g/g] 0.50 (±0.01)  
Q [g/Lh] 0.17 (±0.01)  
Table 5: The concentration of the glycerol and 1,3-PD during 292 h of the bioconversion using immobilized C. freundii cells.