Table 3 Elements of biomass before and after pretreatment
Samples | C (%) | H (%) | N (%) | K (ppm) | Na (ppm) | Ca (ppm) | Mg (ppm) | Total AAEM (ppm) |
|---|---|---|---|---|---|---|---|---|
G0 | 46.6 | 6.1 | 0.2 | 1703.8 | 54.2 | 1462.0 | 183.5 | 3403.5 |
G1 | 46.1 | 6.1 | 0.2 | 20.3 | 53.6 | 1399.9 | 118.4 | 1592.2 |
G2 | 46.4 | 6.2 | 0.2 | 21.0 | 53.9 | 1181.2 | 112.5 | 1368.6 |
G3 | 46.5 | 6.2 | 0.1 | 12.2 | 58.8 | 866.9 | 86.1 | 1024.0 |
G4 | 46.9 | 6.1 | 0.1 | 10.6 | 32.2 | 763.3 | 68.9 | 875.0 |
G5 | 46.7 | 6.2 | 0.1 | 7.4 | 33.0 | 576.4 | 57.1 | 673.9 |
C0 | 44.9 | 6.0 | 0.3 | 6677.1 | 126.6 | 1554.0 | 636.9 | 8994.6 |
C1 | 44.5 | 6.0 | 0.3 | 120.8 | 70.8 | 1358.2 | 433.2 | 1983.0 |
C2 | 44.7 | 6.1 | 0.2 | 125.3 | 76.2 | 1320.4 | 440.6 | 1962.5 |
C3 | 44.6 | 6.0 | 0.2 | 124.8 | 69.0 | 779.6 | 207.8 | 1181.2 |
C4 | 45.1 | 6.1 | 0.2 | 109.1 | 73.1 | 807.4 | 120.8 | 1110.4 |
C5 | 45.1 | 6.0 | 0.2 | 86.5 | 58.4 | 797.1 | 94.1 | 1036.1 |