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Official Journal of the Japan Wood Research Society

Table 3 Chemical name and content in liquid condensate by HPLC analysis

From: Changes of major chemical components in larch wood through combined treatment of drying and heat treatment using superheated steam

No.

Retention time (min)

Chemical name

Chemical content (mg/L)

1

10.36

Glucan

3166.9

2

11.10

XMG

27,764.9

3

12.19

Arabinan

3235.2

4

16.27

Formic acid

8092.4

5

17.70

Acetic acid

22,595.7

6

19.23

Levulinic acid

2047.2

7

39.59

5-Hydroxymethylfurfural

6254.9

8

60.77

Furfural

7690.5

  1. Chemical content means weight (mg) of chemical per 1 L of condensate
  2. HPLC high-performance liquid chromatography, XMG xylan + mannan + galactan