Table 2 Best-fitted parameters for the extraction systems
From: Application of a cashew-based oxime in extracting Ni, Mn and Co from aqueous solution
Metal | CNSL-based oxime | LIX 860N | ||||||
|---|---|---|---|---|---|---|---|---|
Extraction | Stripping | Extraction | Stripping | |||||
pH0.5 | δ | pH0.5 | δ | pH0.5 | δ | pH0.5 | δ | |
Co2+ | 4.8 | 6.6 | 3.7 | 9.0 | 4.6 | 9.5 | 3.8 | 12.0 |
Ni2+ | 4.2 | 11.2 | 3.8 | 21.0 | 4.1 | 8.2 | 3.9 | 26.4 |
Mn2+ | 5.3 | 12.6 | 3.9 | 34.5 | 5.1 | 6.0 | 3.7 | 11.8 |