Table 2. Surface Area and Pore Volume of the CELF Lignin and Aminated Lignin as Determined by Physisorption Analysis.
| sample | BET surface area (m2/g) | BJH pore volume (cm3/g) |
|---|---|---|
| CELF lignin | 4.2 | 0.002 |
| aminated CELF lignin | 5.9 | 0.006 |
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