D201 Macroporous Strong Base Anion Exchange Resin
Our ion exchange resins are widely used in pure water preparation, wastewater treatment, seawater desalination treatment, adsorption of gold in cyanide pulp, extraction of tungsten and molybdenum in biochemical products and hydrometallurgy.
Introduction
D201 series anion exchange resin is a quaternary ammonium group[-N(CH3)3OH]-containing macroporous styrene diethylene styrene cross-linked networked copolymer spherical particles. The structure of D201 exchange resin is similar to 201×7, but the exchange rate, penetration strength and anti-pollution ability are higher. D201 series resins are equivalent to Purolite A500; Amberlite IRA900; LeVatti M500; Dow Dowex MSA-1.
Advantages:
Basicity is equal to strong base's
High mechanical strength
Excellent resistance to physical wear and chemical penetration
High heat resistance
High exchange capacity
Technical Parameter
| Item | D201 |
| Ionic form | Cl- |
| Total exchange capacity (mmol/g) | ≥3.7 |
| Volume complete exchange capacity(mmol/ml) | ≥1.2 |
| Moisture content (%) | 50.00-60.00 |
| Bulk density (g/ml) | 0.65-0.73 |
| Specific density(g/ml) | 1.06-1.10 |
| Effective grain size(mm) | ≥0.40 |
| Uniform coefficient | ≤1.6 |
| Upper limit granularity | ----- |
| Particle size(%) | (0.315-1.250mm)≥95.0 |
| (＜0.315mm)≤1.0 | |
| Sphericity after attrition(%) | ≥90.0 |
| Ionic form: | Cl- |
| Appearance: | Milky white or light gray opaque spherical particles |
Application
Water Treatment: Hard water softening and pure water preparation, high-purity water and ultra-pure water preparation, condensate purification, condensate polishing, wastewater treatment and heavy metal recovery.
Food Processing: Removal of pesticide residues, patulin and harmful ions in fruit juice, purification of polyphenols, desalination, decolorization, refining and purification of sugar solution, dealkalization and purification of drinking water, removal of salts, acids, starch, monosodium glutamate in beverages , Refining of amino acids, citric acid, etc.
Biopharmaceutics: Production, extraction, purification, purification, adsorption, separation and decolorization of antibiotics, vitamins and other drugs, adsorption and separation of biochemical products, separation and purification of biological protein drugs, blood purification, deep processing of Chinese herbal medicines, separation and purification of active ingredients of Chinese herbal medicines in plants.
Hydrometallurgy: The separation, extraction and purification of rare metals, the enrichment and recovery of rare metals in wastewater, the recovery and treatment of waste acid, etc., the hydrometallurgical process summarizes the extraction of rare metals and comprehensive.
Petrochem Chemical Industry: Synthetic chemical reaction, polymerization reaction, etherification of ring chlorine, lipid hydrolysis, catalyst in the process, purification of organic reagents, degreasing of condensate water, separation, extraction, adsorption and removal of heavy metals, etc.
Food Processing: Removal of pesticide residues, patulin and harmful ions in fruit juice, purification of polyphenols, desalination, decolorization, refining and purification of sugar solution, dealkalization and purification of drinking water, removal of salts, acids, starch, monosodium glutamate in beverages , Refining of amino acids, citric acid, etc.
Biopharmaceutics: Production, extraction, purification, purification, adsorption, separation and decolorization of antibiotics, vitamins and other drugs, adsorption and separation of biochemical products, separation and purification of biological protein drugs, blood purification, deep processing of Chinese herbal medicines, separation and purification of active ingredients of Chinese herbal medicines in plants.
Hydrometallurgy: The separation, extraction and purification of rare metals, the enrichment and recovery of rare metals in wastewater, the recovery and treatment of waste acid, etc., the hydrometallurgical process summarizes the extraction of rare metals and comprehensive.
Petrochem Chemical Industry: Synthetic chemical reaction, polymerization reaction, etherification of ring chlorine, lipid hydrolysis, catalyst in the process, purification of organic reagents, degreasing of condensate water, separation, extraction, adsorption and removal of heavy metals, etc.
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