Table 1 Components ratio in raw and each treated PS
From: Lactic acid production from paper sludge by SSF with thermotolerant Rhizopus sp.
Content (%) | Raw | HCl | NaOH–HCl |
|---|---|---|---|
Cellulose | 22.4 | 36.3 | 51.3 |
Other sugars | 10.1 | 18.6 | 22.4 |
Inorganic materials | 41.9 | 28.7 | 17.4 |
Others | 25.5 | 16.3 | 8.88 |