The Macroporous Adsorption Resin AB-8 is a cutting-edge solution in the field of water purification resin, designed to meet the rigorous demands of modern industrial and environmental applications. Developed by Hebei Lijiang Biotechnology Co., Ltd., this resin combines advanced polymer chemistry with exceptional adsorption properties to deliver unparalleled performance in separation and purification processes. This article delves into the technical specifications, features, application scenarios, and the company’s commitment to innovation.
Product Features
The Macroporous Adsorption Resin AB-8 is engineered with a unique set of characteristics that make it a preferred choice for industries requiring efficient separation and purification. Its milky white opaque spherical beads not only enhance visual clarity during processing but also ensure ease of handling and observation. This resin exhibits physical and chemical stability, remaining insoluble in acids, alkalis, and organic solvents, which simplifies the selection of adsorbents and desorbents.
One of the standout features is its strong selectivity for organic matter, which remains unaffected by the presence of inorganic salts. This makes it ideal for applications involving complex mixtures. Additionally, the resin’s easy regeneration capability allows for the use of common agents like water, dilute acids, or low-boiling organic solvents (e.g., methanol, ethanol, acetone). Its mechanical strength ensures a long service life, reducing maintenance costs and downtime.
Technical Specifications
| Specification | Details |
|---|---|
| Appearance | Milky white opaque spherical beads |
| Resin Structure | PSD (Polystyrene Divinylbenzene) |
| Polarity | Weak polar |
| Moisture Content | 65%~75% |
| Particle Size Range | 60~16 mesh (0.3~1.25mm ≥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 |
Application Scenarios
The Macroporous Adsorption Resin AB-8 is versatile, finding applications in various industries. It is particularly effective in the extraction, separation, and purification of water-soluble and weakly polar substances, such as stevioside and alkaloids. This makes it a critical component in the pharmaceutical and food industries for isolating valuable compounds.
In environmental applications, the resin is used for water purification, removing contaminants and impurities from industrial effluents. Its ability to withstand harsh conditions and regenerate efficiently makes it suitable for large-scale operations. Additionally, the resin’s stability and selectivity are beneficial in anion chromatography resin processes, where precise separation of ions is required.
Resin Pretreatment and Regeneration
To ensure optimal performance, the Macroporous Adsorption Resin AB-8 requires proper pretreatment. Industrial-grade resins are typically soaked in ethanol to remove inert solvents. The process involves soaking the resin in 10-20 cm of ethanol for 3-4 hours, followed by rinsing with water until the effluent is clear. This prepares the resin for general use.
When the resin’s adsorption capacity diminishes, enhanced regeneration is necessary. This involves soaking the resin in 3-5% hydrochloric acid for 2-4 hours, followed by rinsing with water to neutralize the pH. Subsequent treatment with 5% sodium hydroxide solution ensures complete regeneration, restoring the resin’s efficiency for continued use.
Precautions and Storage
To maintain the resin’s integrity, it should be stored at temperatures between 5-40°C. Freezing or high-temperature exposure can compromise its performance. If the resin loses moisture, it should not be directly exposed to water; instead, it should be rehydrated using ethanol before rinsing with water. Proper storage in clean water, saturated saline, or ethanol prevents contamination and ensures long-term usability.
Company Background: Hebei Lijiang Biotechnology Co., Ltd.
Hebei Lijiang Biotechnology Co., Ltd. is a leading manufacturer of advanced materials, specializing in the development and production of macroporous adsorption resins. With a commitment to innovation and quality, the company has established itself as a trusted partner in industries requiring high-performance separation solutions. Their expertise in polymer chemistry and process optimization ensures that products like the AB-8 resin meet the highest standards of efficiency and reliability.
Conclusion
The Macroporous Adsorption Resin AB-8 exemplifies the synergy between advanced material science and practical application. Its robust technical specifications, coupled with the expertise of Hebei Lijiang Biotechnology Co., Ltd., make it an indispensable tool in modern industrial and environmental processes. Whether in pharmaceuticals, food processing, or water purification, this resin delivers exceptional performance, ensuring efficiency and sustainability.
References
1. National Institute of Standards and Technology (NIST). (n.d.). Standards and Measurements. Retrieved from https://www.nist.gov. NIST provides authoritative guidelines on material properties and measurement standards, ensuring the reliability of advanced materials like the AB-8 resin.
2. Hebei Lijiang Biotechnology Co., Ltd. (n.d.). Macroporous Adsorption Resin AB-8. Retrieved from https://www.lijiresin.com/macroporous-adsorption-resin-ab-8.html. Official product documentation detailing technical specifications and applications.
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