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. 2019 Jun 11;9(7):264. doi: 10.1007/s13205-019-1788-3

Table 4.

The recycling performances of the [C2mim]Cl/water/K2CO3 (mass ratio = 0.4: 0.53: 0.07)

Run Sugar yield (%)a [C2mim]Cl recovery (%)
1 92.07 (± 1.51) 94.32 (± 0.44)
2 88.05 (± 1.37) 90.06 (± 0.36)
3 87.69 (± 0.42) 88.52 (± 0.58)
4 85.15 (± 1.84) 89.06 (± 1.07)
5 85.98 (± 0.26) 84.06 (± 0.79)

5% of rice straw was pretreated at 110 °C for 1 h

aEnzymatic hydrolysis time was 72 h