Table 1 Particle size distribution, specific surface area, and crystallinity of corn stover samples

38.17 ± 0.50^d

263.00 ± 0.82^e

828.33 ± 8.73^d

3.00 ± 0.03^a

1.12 ± 0.08^a

40.68 ± 0.39^e

4.98 ± 0.02^c

39.13 ± 0.21^d

276.00 ± 2.83^c

6.93 ± 0.05^f

2.30 ± 0.11^b

36.03 ± 0.70^d

1.92 ± 0.01^b

11.33 ± 0.95^c

42.27 ± 0.95^b

3.56 ± 0.07^b

3.35 ± 0.11^c

20.69 ± 1.27^c

1.20 ± 0.01^a

7.18 ± 0.02^a

30.10 ± 0.67^a

4.03 ± 0.09^d

4.07 ± 0.32^d

14.06 ± 0.42^b

1.16 ± 0.04^a

7.39 ± 0.20^a

32.37 ± 0.33^a

4.22 ± 0.04^e

4.01 ± 0.12^d

9.74 ± 0.75^a

1.06 ± 0.01^a

7.42 ± 0.04^a

32.80 ± 1.61^a

4.28 ± 0.19^e

4.01 ± 0.03^d

9.34 ± 0.72^a

1.32 ± 0.03^a

8.90 ± 0.11^b

36.40 ± 0.56^ab

3.94 ± 0.01 ^cd

3.75 ± 0.23 ^cd

7.80 ± 0.45^a

1.38 ± 0.02^a

9.08 ± 0.11^b

35.67 ± 1.24^ab

3.77 ± 0.10^c

3.62 ± 0.13 ^cd

7.45 ± 0.02^a