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Table 1 Sugar content of the bark hemicellulose hydrolysate

From: Organosolv-derived lipids from hemicellulose and cellulose, and pre-extracted tannins as additives upon hydrothermal liquefaction (HTL) of spruce bark lignins to bio-oil

Sugar sources

Concentrated hydrolysate (g/L)

2X dilution

(g/L)

4X dilution

(g/L)

10X dilution

(g/L)

Hemicellulosic sugars

164.3

82.2

41.1

16.4

Cellulosic sugars

53.7

26.9

13.4

5.4

Organic acids

13.8

6.9

3.5

1.4