Table 2.
Composition of pure lignosulfonate and zirconium-modified lignosulfonate.
| Samples | C (w%) | O (w%) | Na (w%) | S (w%) | Zr (w%) |
|---|---|---|---|---|---|
| LG | 57.4 ± 1.8 | 32.7 ± 1.7 | 5.2 ± 0.3 | 4.5 ± 0.5 | 0.0 |
| LGMod | 58.3 ± 0.2 | 30.6 ± 0.5 | 5.2 ± 0.1 | 5.0 ± 0.4 | 0.9 ± 0.1 |
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