Phone:
+86 0319 2296164
Email:
info@lijiresin.cn
The Macroporous Adsorption Resin D101 is a high-performance, non-polar synthetic resin engineered for the precise separation and purification of organic compounds. Featuring a specialized macroporous structure and a milky white opaque spherical appearance, this resin is optimized for superior adsorption capacity and high stability across a wide range of industrial applications, particularly in the removal of organic impurities from aqueous solutions.
Designed for durability and efficiency, the D101 resin is insoluble in acids, alkalis, and organic solvents, ensuring a long service life even under rigorous chemical conditions. Its excellent selectivity for organic matter, combined with its resistance to inorganic salts, makes it an ideal choice for complex hydrometallurgy and chemical processing environments where high purity and consistent throughput are critical.
| Appearance | Milky white opaque spherical beads | Polarity | Nonpolar |
|---|---|---|---|
| Moisture Content | 65%~75% | Particle Size (60-16 mesh) | 0.3~1.25mm (≥95%) |
| Average Pore Size | 9-11 nm | Pore Volume | 1.50-1.70ml/g |
| Bulk Density | 0.65-0.70g/ml | Specific Surface Area | 550-600 m²/g |
| Adsorption Capacity | ≥45mg/g | Real Density | 1.15-1.19g/ml |
Insoluble in any acid, alkali, or organic solvent, providing extreme durability in harsh environments.
High mechanical strength ensures a long normal service life and reduced replacement frequency.
Strong affinity for organic matter without interference from the presence of inorganic salts.
Milky white/light yellow color allows easy monitoring of colored organic compound separation.
Easily regenerated using water, dilute acid/alkali, or solvents like methanol and ethanol.
Deeply processed net-grade resin allows direct column application without complex pretreatment.
Strict control of Benzene, Toluene, and Xylene to ensure maximum resin purity.
Backwash protocols to remove gas barriers and optimize adsorption flow.
Storage temperature maintained at 5-40ºC to prevent freezing or mildew.
Ethanol impregnation is used to restore dry resins safely before water cleaning.
Required clarification of solutions to prevent acute resin poisoning by impurities.
Storage in saturated saline or ethanol for prolonged stability and contamination prevention.
| Performance Metric | Standard Resin | D101 Adsorption Resin |
|---|---|---|
| Adsorption Capacity | Moderate | High (≥45mg/g) |
| Chemical Resistance | Variable | Excellent (Acid/Alkali Proof) |
| Regeneration Cost | High | Low (Multi-agent options) |
| Operational Life | Short/Medium | Long-term Durable |
| Preprocessing Need | Extensive | Minimal (Net Grade) |
It is primarily used for the adsorption, separation, and purification of organic compounds from aqueous solutions, offering high selectivity for organic matter.
It should be kept at temperatures between 5-40ºC. For long-term storage, immerse it in clean water (changed regularly), saturated saline, or ethanol.
Yes, the net-grade resin is deeply processed and can be used directly in columns, though rinsing with ethanol or distilled water is recommended for stability.
Regeneration agents can include water, dilute alkali, dilute acid, or low-boiling organic solvents such as methanol, ethanol, and acetone.
Do not inject water directly as the resin may float. Instead, impregnate it with ethanol to restore the wet state before cleaning with water.
Ensure that the solution to be adsorbed undergoes thorough impurity removal, filtration, and clarification before being loaded onto the resin column.
