Table 1 Compositional analysis of raw sugarcane bagasse (SCB), HPTB – hydrothermally pretreated Bagasse (180 °C for 15 min) and SEPTB – steam-exploded pretreated Bagasse (190 °C for 10 min) based on the insoluble solids content (IS) and soluble solids content (SS).

From: Pilot-scale high-consistency mechanical refining improves enzymatic saccharification of lignocellulosic feedstock

Sample

Severity

Insoluble solids (%)

Cellulose (%, IS)

Hemicellulose (%, IS)

Lignin (%, IS)

Ash (%, IS)

Extractive (%, IS)

Soluble solids (%)

Glucose mono (%, SS)a

Glucose Oligob (%, SS)a

HMF (%, SS)a

Xylose mono (%, SS)a

Xylose oligob (%, SS)a

Furfural (%, SS)a

Acetic acid (%, SS)a

SCB

n.a.

n.a.

42.1 ± 0.3

30.5 ± 0.1

24.4 ± 1.1

1.2 ± 0.1

3.51 ± 0.08

n.a.

n.a.

n.a.

n.a.

n.a.

n.a.

n.a.

n.a.

HPTB

3.53

63.2 ± 0.8

60.1 ± 0.8

15.1 ± 0.2

24.5 ± 1.3

1.1 ± 0.1

n.a.

36.8 ± 0.8

0.1

4.5

0.2

6.2

39.5

0.6

2.4

SEPTB

3.65

65.6 ± 0.1

59.9 ± 1.0

9.2 ± 0.3

28.3 ± 0.6

2.8 ± 0.1

n.a.

34.4 ± 0.1

0.2

6.9

0.6

12.5

29.9

1.6

3.7

  1. n.a. not applied; aThese concentrations are from single assays; bOligo concentration was determined by the difference of sugar amount after the liquor laboratory acid hydrolysis from the previous.
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