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Highly selective for potassium (K⁺) and ammonium (NH₄⁺) ions in complex aqueous matrices.
Stable macroporous polystyrene-divinylbenzene matrix ensures excellent mechanical strength and pressure resistance.
Optimized particle size distribution (0.3–1.2 mm) for uniform flow dynamics and low pressure drop in fixed-bed systems.
Chemically resistant to oxidants, moderate acids, and alkalis—suitable for demanding regeneration cycles.
Low osmotic swelling behavior maintains consistent bed volume during ion exchange and regeneration.
Ammonium removal from industrial wastewater and landfill leachate prior to biological treatment.
Potassium recovery and concentration in fertilizer production and process streams.
Softening and selective cation removal in pharmaceutical-grade water purification systems.
Pre-treatment for reverse osmosis (RO) feedwater to prevent scaling by monovalent cations.
Radioactive cesium (Cs⁺) and strontium (Sr²⁺) capture in nuclear decontamination applications.
| Chemical Type | Macroporous strong-acid cation exchange resin (sulfonic acid functional group) |
| Product Form | Moist, spherical beads |
| Appearance | Light amber to brown, uniform spherical particles |
| Functional Group | –SO₃H (sulfonic acid) |
| Matrix | Crosslinked polystyrene-divinylbenzene (DVB ≥ 8%) |
| Ion Form | H⁺ form (ready for conversion to Na⁺, K⁺, or NH₄⁺ as required) |
| Particle Size Range | 0.3–1.2 mm |
| Moisture Content | 45–50% (w/w) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
