Table 4 Effect of using nitropulper in wood pulp nitration quality.
Time (min) | 1 | 2 | 3 | 4 | 5 | Control sample | |
|---|---|---|---|---|---|---|---|
Acid/cellulose | \(\:\frac{65}{1}\) | Incomplete | Incomplete | Complete | Complete | Complete | Complete |
\(\:\frac{55}{1}\) | Incomplete | Incomplete | Complete | Complete | Complete | Complete | |
\(\:\frac{45}{1}\) | Incomplete | Incomplete | Complete | Complete | Complete | Complete | |
\(\:\frac{35}{1}\) | Incomplete | Incomplete | Complete | Complete | Complete | Incomplete | |
\(\:\frac{25}{1}\) | Incomplete | Incomplete | Complete | Complete | Complete | Incomplete | |
\(\:\frac{15}{1}\) | Incomplete | Incomplete | Complete | Complete | Complete | Incomplete |