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Table 1 The crystallinity indexes of the raw fiber, hydrothermal pretreated fibers, and the cellulose-rich fractions obtained after the synergistic treatment

From: Improving the enzymatic hydrolysis of thermo-mechanical fiber from Eucalyptus urophylla by a combination of hydrothermal pretreatment and alkali fractionation

  XRD-CrI (%) NMR-CrI (%)   XRD-CrI (%) NMR-CrI (%)
RM 57.02 43.71 AM 59.79 46.45
R100-60 57.52 45.26 AR100-60 63.06 46.47
R120-60 58.31 46.39 AR120-60 65.24 46.66
R140-60 60.83 46.79 AR140-60 66.30 47.22
R160-60 62.98 49.69 AR160-60 66.75 50.74
R180-15 67.04 50.59 AR180-15 67.90 52.73
R180-30 68.05 51.48 AR180-30 68.23 52.83
R180-45 68.15 51.71 AR180-45 69.23 52.97
R180-60 69.78 53.45 AR180-60 69.26 53.53
R200-30 70.88 54.41 AR200-30 69.91 54.37
R220-30 71.75 55.79 AR220-30 72.94 54.82
R240-30 68.74 53.86 AR240-30 71.53 50.75