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Table 1 The reaction condition, treatment severity (log R 0), pH of the liquor from the hydrothermal treatment of rapeseed straw

From: Comprehensive evaluation of the liquid fraction during the hydrothermal treatment of rapeseed straw

Reaction condition pHa
Temperature (°C) Retention time (min) log R 0
145 15 2.88 4.19
30 3.08 3.97
60 3.26 3.78
120 3.47 3.71
160 15 3.38 3.91
30 3.51 3.82
60 3.7 3.74
120 3.93 3.56
175 15 3.82 3.87
30 3.99 3.85
60 4.17 3.74
120 4.37 3.56
190 15 4.32 3.80
30 4.44 3.65
60 4.61 3.47
120 4.85 3.46
205 15 4.82 3.45
30 4.92 3.42
60 5.08 3.42
120 5.29 3.42
  1. aData represented are mean values of the results obtained from the duplicated determination, and the standard deviation is less than 3 %