Research Article
Optimization Studies on Recovery of Metals from Printed Circuit Board Waste
Table 11
Model terms in RSM for copper.
| Term | Standard error | VIF | Ri2 | Power (%) |
| A | 0.3536 | 1 | 0.0000 | 69.8 | B | 0.3536 | 1 | 0.0000 | 69.8 | C | 0.3536 | 1 | 0.0000 | 69.8 | AB | 0.5000 | 1 | 0.0000 | 42.1 | AC | 0.5000 | 1 | 0.0000 | 42.1 | BC | 0.5000 | 1 | 0.0000 | 42.1 | A2 | 0.4787 | 1.01852 | 0.0182 | 95.4 | B2 | 0.4787 | 1.01852 | 0.0182 | 95.4 | C2 | 0.4787 | 1.01852 | 0.0182 | 95.4 |
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