Selective and chelating ion exchange resins
- group name
- Chelating Ion Exchange Resins
- Min Order
- 1 cubic meter
- brand name
- HOMEKA Solutions for Activated Carbons & Resins
- model
- SCI-D401
- Nearest port for product export
- Shanghai, Qingdao, Ningbo, any required Port
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW, DDU
- Acceptable payment methods
- T/T, L/C, D/P D/A
- update time
- Fri, 09 May 2025 21:26:29 GMT
Packging & Delivery
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Min Order1 cubic meter
Briefing
Chelating ion-exchange resins selectively bind metal ions via chelation, enabling high-capacity removal/recovery in wastewater, mining, and hydrometallurgy.
Detailed
Selective and Chelating Ion Exchange Resin Description
● High thermal stability.
● With specially designed functional groups.
● Highly selective for multi-valence metals and High capacity.
● Faster ion binding for quick processing
Selective and Chelating Ion Exchange Resin Specification
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Product Name：
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Selective and Chelating Ion Exchange Resin
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Item number：
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SCI-D401
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Total Exchange Capacity：
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≥ 1.95meq/g
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Volume Exchange Capacity：
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≥ 0.6 meq/g
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Water Retention ： | 52-58% | ||
Bulk Density： | 0.72-0.78g/ml | ||
Specific Density： | 1.15-1.25g/ml | ||
Particle Size： | (0.315-1.25)mm ≥95% | ||
Effect Size mm： | 0.40-0.70 | ||
Homogeneous Coefficient： | 1.60 max | ||
Appearance： | White | ||
Ionic Form Supplied： | Na | ||
Packing size： | 25 L or 1000L | ||
Function： | Macroporous iminodiacetate resin. Highly selective for multi-valence metals. |
Selective and Chelating Ion Exchange Resin
Chelating ion-exchange resins are widely employed in environmental remediation, hydrometallurgy, and wastewater treatment due to their selective affinity for specific metal ions. Key applications include heavy metal removal (e.g., Pb²⁺, Cd²⁺, Hg²⁺) from industrial effluents, precious metal recovery (Au, Ag, Pd) from electronic waste or ore leachates, and nuclear waste management by capturing radioactive isotopes (U, Cs, Sr). They are also utilized in analytical chemistry for preconcentration of trace metals and in water softening by selectively binding Ca²⁺/Mg²⁺. Their performance superiority stems from high selectivity (ligand-functionalized matrix targeting specific ions), strong binding capacity (stable metal-ligand complexes), and reusability (regeneration via acid/alkali elution without structural degradation). Additionally, they exhibit pH stability, fast kinetics, and resistance to organic fouling, enabling efficient ion separation in complex matrices. These attributes make them indispensable in sustainable resource recovery and pollution control, balancing cost-effectiveness with environmental compliance.
Selective and Chelating Ion Exchange Resin Production and Application
