DY902 Copper Extraction Reagent is an industrial-grade, single-aldoxime organic chelating extractant. It is engineered specifically for the highly efficient, selective recovery of copper ions from acidic Pregnant Leach Solutions.
The chemical analysis speicification as below:
| Item | DY902 |
| Appearance | Amber oil liquid |
| Density (25°C) | 0.95-0.97 |
| Flash point | ≥62°C (PMCC) |
| Copper saturation capacity 10% (V/V) | 5.6-6.2 g/L Cu |
| Extraction kinetics | ≥95% (30s) |
| Extraction isothermal point | ≥4.7 g/L Cu |
| Phase Stripping time of extraction | ≤60s |
| Stripping kinetics | ≥95% (15s) |
| Stripping isothermal point (Organic) | ≤2.3 g/L Cu |
| Stripping Phase time | ≤60s |
| Copper Net Transfer | 2.4 g/L Cu |
| Cu/Fe selectivity | ≥2500 |
The Primary Application Scopes of DY902 Copper extraction reagent:
- Acidic Copper Ore Leaching: Processing copper values from chalcopyrite, bornite, or oxide ores utilizing heap, dump, or agitation sulfuric acid leaching.
- Industrial Etching Solution Reclamation: Regenerating spent copper sulfate etching solutions from printed circuit board manufacturing.
- Waste Effluent Purification: Stripping and concentrating copper out of industrial smelting effluents and wastewater streams.
The Chemical Composition of DY902 Copper extraction reagent:
- Type: DY902 can contain various functional groups that enable it to complex with copper ions.
- Solvent Properties: It has good solubility in organic solvents while being selective for copper ions.
The Mechanism of Action:
- Complexation: The reagent interacts with copper ions in the aqueous phase and forms a complex, then be transferred into the organic phase.
- Selectivity: DY902 only bind to copper ions, minimizing the co-extraction of other unwanted metal ions.
Overall, DY902 copper leaching solvent is an important reagent in the copper extraction process, contributing to the efficiency and selectivity of copper recovery from ores.
By the way, our metal extractants as below, if you need, please feel free to ask us:
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- DY984N copper solvent extraction reagent.
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- DY319 high efficiency nickel cobalt co-extraction extractant for battery recycling, can take out nickel and cobalt together from Lithium battery electrolyte.
- DY366 Scandium extractant.
- DY377 efficient nickel and diamond separation extractant.
