Copper-specific Extractant

This extractant is used as a rare earth metal extractant with excellent quality
Staturated Loading Amount g/l(10v/v)
5.5~6.0
Extracting Kinetics(25
o
C)
Equilibrium %
15s
MORE THAN 85
30s
MORE THAN 95
Back- extracting Kinetics(25
o
C)
Equilibrium %
15s
MORE THAN 95


Extracting Isotherm Point
25
o
C g/l
Organic Phase
4.3
Aqueous Phase
LESS THAN1.7
Back- extracting Isotherm Point
25
o
C g/l
Organic Phase
2.3
Aqueous Phase
MORE THAN32.0
Cu/Fe Selectivity
MORE THAN 2000
Time of Phase Sepertion(s)

Extraction
60
Back- extraction
LESS THAN 60
Solubility of the Extracting Complex
No precipitates found in 24h