Table 1 Extracted low-molar mass compounds by different solvents (Nā=ā2).
From: Fire-induced structural changes and long-term stability of burned historical rag papers
| Ā | Water | Ethanol | Chloroform | |||
|---|---|---|---|---|---|---|
Analyte | Reference paper | Burned paper | Reference paper | Burned paper | Reference paper | Burned paper |
total (mg/g) | 92.6 | 21.4 | 107.8 | 133.4 | 123.2 | 31.5 |