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.