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Table 2 Byproducts (glycerol, lactic acid, and acetic acid) of co-fermentation of SCB and molasses at higher loadings

From: Integrating sugarcane molasses into sequential cellulosic biofuel production based on SSF process of high solid loading

 

Loading (%)

Concentrations of byproducts

12 h

48 h

72 h

120 h

Glycerol

36

4.25 ± 0.15

5.62 ± 0.26

5.38 ± 1.01

5.19 ± 0.23

40

4.54 ± 0.09

6.14 ± 0.76

5.86 ± 0.36

5.22 ± 0.10

44

4.06 ± 0.79

6.48 ± 0.33

6.2 ± 0.10

6.02 ± 0.78

48

4.04 ± 0.96

7.08 ± 0.13

6.63 ± 0.71

6.49 ± 1.00

Lactic acid

36

4.15 ± 0.26

5.25 ± 0.54

3.84 ± 0.39

3.03 ± 0.26

40

4.8 ± 0.53

4.48 ± 0.46

4.46 ± 0.19

3.99 ± 0.13

44

5.17 ± 0.03

5.31 ± 0.95

4.68 ± 0.57

4.61 ± 0.15

48

5.11 ± 0.39

5.67 ± 0.63

5.16 ± 0.44

4.62 ± 0.55

Acetic acid

36

1.99 ± 0.20

2.02 ± 0.10

2.10 ± 0.50

1.91 ± 0.19

40

2.01 ± 0.05

2.05 ± 0.06

2.12 ± 0.04

2.12 ± 0.55

44

2.04 ± 0.13

2.02 ± 0.11

2.1 ± 0.13

2.12 ± 0.43

48

2.03 ± 0.30

2.12 ± 0.30

2.12 ± 0.21

2.22 ± 0.29