Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Effect of phase ratio on Al stripping from loaded organic (L.O). Al in L.O = 6.47 g/L H2SO4; 1 M, time: 15 min.
| Extractant | Phase ratio (O : A) | Al stripping efficiency (%) | Theoretical number of stages to get >99% efficiency |
|---|---|---|---|
| PC 88 A | 1.0 : 1 | 99.6 | 1 |
| 1.5 : 1 | 95.9 | 2 | |
| 2.0 : 1 | 80.0 | 3 | |
| 2.5 : 1 | 71.0 | 4 | |
| 3.0 : 1 | 61.3 | 5 |
