Research Article
Optimization of Deacetylation Process for Regenerated Cellulose Hollow Fiber Membranes
Table 4
The examples of different deacetylation conditions.
| Case | Utility (swelling time) | Utility (concentration) | Utility (solution) | Utility (reaction time) | Utility (constant) | Total utility | Remarks |
| 1 | No swelling (−0.889) | 0.05 (0.222) | 50% ethanol (−1.5) | 0.5 h (0) | 5.500 | 3.333 | | 2 | Swelling 24 h (1.556) | 0.075 (0.333) | 96% ethanol (1.5) | 2 h (0.111) | 5.500 | 9 | Optimal |
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