Introduction to Macroporous Adsorption Resin AB-8
The Macroporous Adsorption Resin AB-8 is a styrene-based weakly polar copolymer developed for the extraction, separation, and purification of water-soluble and weakly polar substances. Its unique properties make it an ideal choice for industries requiring high-efficiency purification solutions. This resin, manufactured by Hebei Lijiang Biotechnology Co., Ltd., combines advanced material science with practical application, ensuring reliability and performance in diverse environments.
Key Features and Advantages
The Macroporous Adsorption Resin AB-8 offers a range of features that set it apart from conventional adsorbents:
- Visual Clarity: Its milky white or light yellow appearance facilitates easy observation during processing, particularly when separating and purifying colored organic compounds.
- Chemical Stability: The resin is insoluble in acids, alkalis, and organic solvents, allowing for flexible selection of adsorbents and desorbents.
- High Selectivity: It exhibits strong selectivity for organic matter, remaining unaffected by the presence of inorganic salts.
- Easy Regeneration: The resin can be regenerated using water, dilute acids, alkalis, or low-boiling organic solvents like methanol or ethanol.
- Durability: With excellent mechanical strength, it ensures a long service life under normal operating conditions.
These features make the Macroporous Adsorption Resin AB-8 a versatile and reliable solution for industrial and research applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Appearance | Milky white opaque spherical beads |
| Resin Structure | PSD (Polystyrene Divinylbenzene) |
| Polarity | Weakly polar |
| Moisture Content | 65%–75% |
| Particle Size Range | 60–16 mesh (0.3–1.25 mm), ≥90% |
| Average Pore Size | 13–14 nm |
| Pore Volume | 0.73–0.77 ml/g |
| Porosity | 42%–46% |
| Specific Surface Area | ≥480 m²/g |
| Adsorption Capacity | ≥45 mg/g |
The Macroporous Adsorption Resin AB-8 is engineered to meet stringent performance standards, as evidenced by its high surface area and adsorption capacity. These specifications ensure efficient capture and release of target compounds, making it suitable for complex purification tasks.
Applications and Use Cases
The versatility of the Macroporous Adsorption Resin AB-8 allows it to be applied across multiple industries:
- Pharmaceuticals: Extraction and purification of alkaloids, stevioside, and other bioactive compounds.
- Food and Beverage: Removal of impurities and colorants from natural extracts, such as plant-based flavors and sweeteners.
- Environmental Engineering: Treatment of wastewater to remove organic pollutants and heavy metals.
- Chemical Industry: Separation of organic compounds from aqueous solutions in synthetic processes.
Its ability to handle both water-soluble and weakly polar substances makes it an indispensable tool for laboratories and manufacturing facilities seeking efficient separation solutions. For more details on specific applications, visit Hebei Lijiang Biotechnology Co., Ltd.‘s product page.
Pretreatment and Regeneration Procedures
To ensure optimal performance, the Macroporous Adsorption Resin AB-8 requires proper pretreatment and regeneration:
Pretreatment Steps
- Soak the resin in ethanol (10–20 cm above the resin layer) for 3–4 hours.
- Drain the soaking solution and repeat washing until the effluent is clear.
- Rinse thoroughly with water until no ethanol odor remains.
Enhanced Regeneration
- Soak the resin in 3–5% hydrochloric acid for 2–4 hours, then rinse with 5–7 times the volume of the solution.
- Follow with a 5% sodium hydroxide solution, repeating the rinsing process until the effluent pH is neutral.
- Rinse with water until the pH stabilizes.
Proper pretreatment and regeneration extend the resin’s lifespan and maintain its adsorption efficiency. For detailed protocols, refer to the product documentation.
Storage and Handling Precautions
To preserve the integrity of the Macroporous Adsorption Resin AB-8, follow these guidelines:
- Store at 5–40°C to prevent freezing or microbial growth.
- Avoid direct water injection if the resin dries out; instead, rehydrate using ethanol before rinsing with water.
- Filter solutions before loading onto the resin to prevent contamination.
- Store the resin in clean water or saturated saline/ethanol for long-term use.
Adhering to these precautions ensures the resin remains functional and effective for repeated use.
About Hebei Lijiang Biotechnology Co., Ltd.
Hebei Lijiang Biotechnology Co., Ltd. is a leading manufacturer of advanced materials for separation and purification. With a focus on innovation and quality, the company provides solutions tailored to the needs of the pharmaceutical, food, and environmental sectors. Their expertise in resin technology, including Macroporous Adsorption Resin AB-8, reflects their commitment to excellence and customer satisfaction.
Conclusion
The Macroporous Adsorption Resin AB-8 stands out as a reliable and efficient solution for separation and purification tasks. Its combination of high adsorption capacity, chemical stability, and ease of regeneration makes it a preferred choice for industries requiring precision and performance. Backed by the expertise of Hebei Lijiang Biotechnology Co., Ltd., this resin exemplifies the intersection of scientific innovation and practical application.
For further information, visit the product page or explore the company’s website.
Hebei Lijiang Biotechnology Co., Ltd, is a new material manufacturer specializing in the production of high-performance special ion exchange resins.mixed bed resin suppliers It is a modern high-tech enterprise that integrates the research and development,production, sales, and service of resin materials and resin terminal products.ion exchange resin The company is committed to producing high-quality industrial grade, food grade,pharmaceutical grade, and nuclear grade resins.cation exchange resin It has passed ISO9001 management certification,SGS certification, and WQA international certification from the American Water Quality Association, and has obtained a national food hygiene license. Food grade resin products comply with FDA standards in the United States.super blog