D755 Macroporous Thiouronium Functionalized Chelating Resin
D755 Macroporous Thiouronium Functionalized Chelating Resin

D755 Macroporous Thiouronium Functionalized Chelating Resin

Equivalence: Dowex XUS 43600 Thioronium

 

D755 is specially tailed for extraction and capture of platimun group metals from HCl solutions with thiourea functional group, it has super high selectivity for Pt,Rh,Pd,Ir,Au.

 

PROPERTIES

Ionic Form

Cl

Functional Group

S-C(NH)-NH3

Physical Form

White beads

Particle size (mm)

0.315-1.25

Moisture content %

50-60

Total Exchange Capacity (Min) mmol/g (Ag)

4.0

Bulk density or shipping weight gms/ltr

650-750

Operating pH range

1-6

Solubility in common solvents

Insoluble

 

Recovery method could be direct fuming and incineration after extraction saturated or using the mixed solution of ethanol, 37% concentrated HCl and 5% thiourea.