Research Article
Optimization Studies on Recovery of Metals from Printed Circuit Board Waste
Table 5
Model terms in RSM for lead.
| Term | Standard error | VIF | Ri2 | Power (%) |
| A | 0.3536 | 1 | 0.0000 | 68.1 | B | 0.3536 | 1 | 0.0000 | 68.1 | C | 0.3536 | 1 | 0.0000 | 68.1 | AB | 0.5000 | 1 | 0.0000 | 40.8 | AC | 0.5000 | 1 | 0.0000 | 40.8 | BC | 0.5000 | 1 | 0.0000 | 40.8 | A2 | 0.4873 | 1.00588 | 0.0058 | 93.8 | B2 | 0.4873 | 1.00588 | 0.0058 | 93.8 | C2 | 0.4873 | 1.00588 | 0.0058 | 93.8 |
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