Solvent Extraction Reagent Eagles 84-I solvent extraction reagent is water insoluble 2-hydroxy-5-nonylaceto-phenone oxime in a high flash point hydrocarbon diluent.
Solvent Extraction Reagent
Solvent Extraction Reagent Eagles 84-I Description
Eagles 84-I solvent extraction reagent is water insoluble 2-hydroxy-5-nonylaceto-phenone oxime in a high flash point hydrocarbon diluent.
Solvent Extraction Reagent Eagles 84-I Principal uses
Eagles 84-I forms water insoluble complexes with various metallic cations in a manner similar to that shown below for copper:
2RH(org) + Cu+2(aq) ⇌ R2Cu(org) + 2H+(aq)
Copper extraction from typical leach solutions is pH dependent. Stripping is accomplished with acid solutions such as a typical barren electrolyte from copper electrowinning.
Solvent Extraction Reagent Eagles 84-I Performance specifications
|Physical form||Fluid amber liquid|
|Specific gravity (25 °/25 °C)||0.89 – 0.91 g/cm³|
|Flash point1||Greater than 160 °F|
|Copper complex solubility||> 30 g/l Cu at 25 °C|
|Maximum copper loading||4.7 to 5.0 g/l Cu|
|Extraction isotherm point||≥ 3.65 g/l Cu|
|Extraction kinetics||≥ 90 % (60 seconds)|
|Extraction Cu/Fe selectivity||≥ 2000|
|Extraction phase separation||≤ 60 seconds|
|Strip isotherm point||≤ 0.50 g/l Cu|
|Net copper transfer&||≥ 3.30 g/l Cu|
|Strip kinetics||≥ 90 % (30 seconds)|
|Strip phase separation||≤ 80 seconds|
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