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Table 2 Weight-average (M w ) and number-average (M n ) molecular weights as well as polydispersity (M w /M n ) of the degraded products in the aqueous phase at different times and temperatures

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

Reaction conditions Molecular weighta
Temperature (°C) Retention time (min) M w (g/mol) M n (g/mol) M w /M n
175 15 7540 950 7.94
30 4670 740 6.31
60 2230 460 4.85
120 1440 340 4.24
145 60 8430 1160 7.27
160 60 5720 810 7.06
175 60 2230 460 4.85
190 60 2220 460 4.83
205 60 2130 450 4.73
  1. aData represented are mean values of the results obtained from the duplicated determination, and the standard deviation is <3 %