| Untreated | Boiled | AFEX | AFEX, boiled | CMX00 | XynY | XynA |
---|---|---|---|---|---|---|---|
Corn stover | |||||||
 Oxalate | 2.3 ± 0.0 | 5.9 ± 0.0 | 5.0 ± 1.1 | 8.6 ± 1.4 | 4.1 ± 0.1 | 3.9 ± 0.1 | 9.6 ± 0.9 |
 Carbonate | 3.2 ± 0.2 | 4.4 ± 0.1 | 5.1 ± 0.5 | 4.6 ± 0.4 | 4.4 ± 0.8 | 4.0 ± 2.0 | 9.3 ± 0.6 |
 1 M KOH | 81.4 ± 1.5 | 61.4 ± 1.9 | 48.7 ± 1.8 | 46.4 ± 0.2 | 31.9 ± 0.9 | 21.1 ± 0.1 | 20.2 ± 1.4 |
 4 M KOH | 44.5 ± 2.1 | 26.3 ± 1.4 | 37.4 ± 1.8 | 32.7 ± 7.9 | 21.6 ± 2.6 | 11.1 ± 1.7 | 18.7 ± 0.2 |
 Chlorite | 7.0 ± 1.3 | 5.8 ± 0.4 | 3.6 ± 0.4 | 5.8 ± 1.3 | 2.2 ± 0.1 | 3.4 ± 0.6 | 2.9 ± 0.1 |
 4 M KOHPC | 9.4 ± 0.8 | 7.1 ± 2.9 | 7.8 ± 1.0 | 8.6 ± 2.8 | 4.2 ± 0.7 | 6.8 ± 3.5 | 3.2 ± 1.1 |
 Total solida | 147.9 | 111.0 | 107.5 | 106.8 | 68.4 | 50.3 | 63.9 |
 Solubleb | 1.5 | 1.5 | 1.5 | 1.5 | 44.6 | 65.5 | 58.9 |
 Totalc | 149.4 | 112.5 | 109.0 | 108.3 | 113.1 | 115.8 | 122.8 |
Switchgrass | |||||||
 Oxalate | 1.7 ± 0.5 | 1.8 ± 0.7 | 3.4 ± 0.5 | 5.5d | 3.2 ± 0.0 | 1.5 ± 0.6 | 6.5 ± 1.1 |
 Carbonate | 2.5 ± 1.2 | 2.2 ± 0.3 | 3.4 ± 0.7 | 3.2d | 2.6 ± 0.1 | 3.6 ± 1.6 | 4.8 ± 0.2 |
 1 M KOH | 58.4 ± 13.1 | 63.9 ± 13.3 | 30.6 ± 10.0 | 64.4d | 33.8 ± 13.5 | 13.9 ± 1.0 | 30.6 ± 7.6 |
 4 M KOH | 20. ± 5.1 | 37.9 ± 9.0 | 14.0 ± 8.3 | 19.8d | 13.7 ± 2.4 | 9.0 ± 2.0 | 8.8 ± 4.2 |
 Chlorite | 7.2 ± 0.4 | 7.0 ± 0.7 | 8.3 ± 1.3 | 6.8d | 5.7 ± 0.7 | 9.3 ± 3.3 | 7.1 ± 1.1 |
 4 M KOHPC | 10.8 ± 12.0 | 29.8 ± 5.7 | 18.5 ± 1.8 | 23.8d | 15.6 ± 1.4 | 8.1 ± 0.5 | 14.2 ± .1 |
 Total solida | 100.5 | 142.5 | 78.2 | 123.3d | 74.5 | 45.4 | 72.1 |
 Solubleb | 0.6 | 0.6 | 0.6 | 0.6d | 46.3 | 69.8 | 70.0 |
 Totalc | 101.1 | 143.1 | 78.8 | 123.9d | 120.9 | 115.2 | 142.1 |