Table 2 Hydrophobicity, zeta potential, and particle size of the isolated lignins
Lignin sample | Particle size (μm) | Hydrophobicity (L/g) | Zeta potential (mV) | 72 h hydrolysis yield (%) |
|---|---|---|---|---|
EOL–AS | 0.75 | 0.43 | −13.27 | 70.04 |
EOL–CW | 0.62 | 0.51 | −15.30 | 73.02 |
EOL–BW | 0.59 | 0.80 | −15.77 | 72.15 |
EOL–EH | 0.28 | 0.80 | −8.37 | 60.90 |
EOL–LP | 0.23 | 1.11 | −6.42 | 54.92 |