Research Article
Lignocellulosic Composites Prepared Utilizing Aqueous Alkaline/Urea Solutions with Cold Temperatures
Table 1
Alkaline aqueous solvent test formulations.
| Alkaline aqueous formulations (w/w) | References |
| 4.7% NaOH/12% urea | [3, 5, 7] | 4.2% LiOH·H2O/12% urea | [3] | 8% NaOH/6.5% thiourea/8% urea | [4] | 4.6% LiOH·H2O/15% urea | [6] | 8% LiOH·H2O/6.5% thiourea/8% urea | — | 4.2% LiOH·H2O/6.5% thiourea/8% urea | — |
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