Levels | Factors | ||||
电解液温度/℃ Electrolyte temperature (A) | 电解时间/min Electrolytic time (B) | 电解电压/V Electrolytic voltage (C) | 阳极面积/cm2 Area of anode (D) | Cu2+浓度/mol∙L−1 Concentration of Cu2+ (E) | |
1 | 40 | 30 | 1.7 | 4 | 0.4 |
2 | 50 | 60 | 1.8 | 8 | 0.6 |
3 | 60 | 90 | 1.9 | 12 | 0.8 |
4 | 70 | 120 | 2.0 | 16 | 1.12 |
Levels | Factors | ||||
Electrolyte temperature/℃ (A) | Electrolytic time/min (B) | Electrolytic voltage/V (C) | Area of anode/cm2 (D) | Concentration of Cu2+/mol∙L−1 (E) | |
1 | 40 | 30 | 1.7 | 4 | 0.4 |
2 | 50 | 60 | 1.8 | 8 | 0.6 |
3 | 60 | 90 | 1.9 | 12 | 0.8 |
4 | 70 | 120 | 2.0 | 16 | 1.12 |