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Table 1 Chemical constituents of original PHL

From: A process for purifying xylosugars of pre-hydrolysis liquor from kraft-based dissolving pulp production process

Monomeric form (g/L) Oligomeric form (g/L) Other products (g/L)
Xylose 12.3 ± 0.68 Xylose 23.3 ± 0.79 Soluble lignin 9.7 ± 0.49
Arabinose 0.2 ± 0.005 Arabinose 0.1 ± 0.006 Acetic acid 6.2 ± 0.26
Galactose 0.4 ± 0.013 Galactose 1.4 ± 0.067 Furfural 1.9 ± 0.1
Glucose 0.4 ± 0.017 Glucose 1.2 ± 0.055 HMF 0.4 ± 0.032
Mannose 0.3 ± 0.006 Mannose 1.0 ± 0.03   
Total 13.6 ± 0.721 Total 27.0 ± 0.948 Total 18.2 ± 0.453
  1. HMF hydroxymethylfurfural