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Table 1 The main components of poplar and GL-P (based on raw material)

From: Polystyrene sulfonate is effective for enhancing biomass enzymatic saccharification under green liquor pretreatment in bioenergy poplar

Materials Solid recovery (%) Carbohydrate (%) Lignin (%) Ash (%)
Glucan Xylan Ara + Manb KLc ASLd
Poplar 43.0 ± 0.2 15.0 ± 0.2 2.1 ± 0.1 22.0 ± 0.9 2.4 ± 0.5 0.69 ± 0.01
GL-Pa 84.00 39.4 ± 1.2 11.6 ± 0.1 1.6 ± 0.1 20.5 ± 0.3 2.5 ± 0.04 1.97 ± 0.04
  1. aGreen liquor-pretreated poplar, bArabinan + mannan, cKlason lignin, dAcid-soluble lignin