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Table 1 The chemical composition of the substrates (%)

From: Enhanced co-generation of cellulosic ethanol and methane with the starch/sugar-rich waste mixtures and Tween 80 in fed-batch mode

Materials

Cellulosea

Starcha

Xylana

AILa

ASLa

Fructoseb

Glucoseb

Sucroseb

Solid yield

Molasses

     

9.02 ± 0.40

6.04 ± 0.20

23.04 ± 0.70

30.61 ± 0.10b

DER

9.81 ± 0.21

44.70 ± 0.56

15.10 ± 0.11

11.02 ± 0.52

     

Raw SCB

37.93 ± 0.43

 

23.25 ± 0.33

26.03 ± 0.21

6.34 ± 0.31

   

93.26 ± 0.10a

Pretreated SCB

53.01 ± 0.70

 

29.36 ± 0.30

10.05 ± 0.05

4.01 ± 0.03

   

81.60 ± 0.30a

  1. aRefers to dry basis
  2. bRefers to wet basis
  3. AIL acid-insoluble lignin, ASL acid-soluble lignin