Table 5.
Young's moduli of membranes made of pure cellulose triacetate (CTA) or comprising either raw KL, OL or HL lignins: (MKL, MOL and MHL, respectively), or acetylated AKL, AOL or AHL lignins: (MAKL, MAOL and MAHL, respectively).
| Synthesis conditions | Young's moduli (GPa) of membranes: | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| With raw lignins | With acetylated lignins | |||||||||
| T (°C) | HR (%) | CTA | MKL | MOL | MHL | MAKL | MAOL | MAHL | ||
| 35 | 10 | 0.97 | 0.98 | 0.69 | 2.00 | 1.05 | 0.75 | 0.84 | ||
| 35 | 70 | 0.94 | 0.90 | 1.20 | 2.98 | 1.45 | 0.73 | 1.66 | ||
| 45 | 30 | 0.31 | 1.09 | 0.80 | 1.55 | 1.70 | 0.75 | 0.81 | ||
| 45 | 70 | 1.03 | 0.93 | 0.62 | 1.68 | 1.23 | 1.27 | 1.95 | ||
| 55 | 10 | 1.10 | 0.48 | 0.60 | 2.04 | 1.05 | 0.63 | 0.88 | ||