Table 2 CP/MAS 13C NMR analysis of the molar proportion of hemicellulose
| Â | Raw maize stem | 20-min HWP | 40-min HWP | |||
|---|---|---|---|---|---|---|
M7 | M9 | M7 | M9 | M7 | M9 | |
Hemicellulose molar proportion (%) | 21 (± 2) | 20 (± 1) | 20 (± 1) | 19 (± 1) | 15 (± 0) | 16 (± 2) |
| Â | Raw maize stem | 20-min HWP | 40-min HWP | |||
|---|---|---|---|---|---|---|
M7 | M9 | M7 | M9 | M7 | M9 | |
Hemicellulose molar proportion (%) | 21 (± 2) | 20 (± 1) | 20 (± 1) | 19 (± 1) | 15 (± 0) | 16 (± 2) |