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Table 1 Content and recovery range of the components of the fiber fraction of pretreated wheat straw

From: Biorefining of wheat straw: accounting for the distribution of mineral elements in pretreated biomass by an extended pretreatment-severity equation

  Content range (weight base) Recovery range (weight base)
Glucose 37 to 51% 74 to 98%
Lignin 20 to 31% 72 to 102%
Xylose 4 to 23% 10 to 74%
Arabinose 0 to 3% 1 to 61%
Silicon 11950 to 16554 ppm 56 to 89%
Potassium 864 to 2111 ppm 4 to 11%
Iron 774 to 1515 ppm 51 to 87%
Aluminum 649 to 1429 ppm 39 to 78%
Calcium 194 to 4143 ppm 3 to 73%
Magnesium 176 to 891 ppm 11 to 70%
Phosphorus 82 to 1769 ppm 3 to 72%
Zinc 31 to 102 ppm 22 to 88%
Manganese 10 to 101 ppm 7 to 93%
Copper 3 to 6 ppm 23 to 53%
  1. Contents are given as percentages or ppm by weight of dry matter and recoveries are given as amount in fiber fraction in relation to amount in raw material (given in percent).