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Table 4 31P NMR quantitative analysis of lignin fractions from ethanol organosolv-pretreated wood sawdust (mmol/g lignin)

From: New strategy to elucidate the positive effects of extractable lignin on enzymatic hydrolysis by quartz crystal microbalance with dissipation

Lignin

Aliphatic OH

Phenolic OH

Carboxylic OH

Condensed

Non-condensed

Total

MWL-25

2.80

0.77

1.27

2.04

0.75

MWL-50

3.32

0.61

1.23

1.85

0.36

EL-25

1.78

1.03

1.73

2.76

0.42

EL-50

2.10

0.92

1.66

2.58

0.30

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Biotechnology for Biofuels and Bioproducts

ISSN: 2731-3654

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