Macroporous Adsorption Resin AB-8 is a cutting-edge solution designed for efficient separation and purification processes in water treatment, pharmaceuticals, and chemical industries. This macroporous adsorption resin offers exceptional performance due to its unique physical and chemical properties, making it a preferred choice for industrial applications. For more details, visit the product page.

Key Features of Macroporous Adsorption Resin AB-8

AB-8 resin is engineered to deliver superior results in various separation tasks. Its water purification resin capabilities are enhanced by its stability, selectivity, and ease of regeneration. Key features include:

• Stable Physical and Chemical Properties: Insoluble in acids, alkalis, and organic solvents, allowing flexibility in selecting adsorbents and desorbents.
• High Selectivity: Demonstrates strong affinity for organic compounds, unaffected by inorganic salts.
• Easy Regeneration: Can be regenerated using water, dilute acids, alkalis, or low-boiling solvents like ethanol or acetone.
• Durability: Excellent mechanical strength ensures a long service life, even under demanding conditions.
• Visual Clarity: Milky white or light yellow beads facilitate easy monitoring of separation processes.

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

Applications in Water Purification and Separation

The macroporous adsorption resin AB-8 is ideal for extracting and purifying water-soluble and weakly polar substances. Its applications include:

• Pharmaceutical Industry: Purification of alkaloids, stevioside, and other bioactive compounds.
• Food and Beverage: Removal of impurities and colorants from natural extracts.
• Environmental Engineering: Treatment of industrial wastewater to remove organic pollutants.
• Chemical Manufacturing: Separation of organic compounds from complex mixtures.

For detailed application scenarios, explore the product page.

Company Background: Hebei Lijiang Biotechnology Co., Ltd.

Hebei Lijiang Biotechnology Co., Ltd. is a leading manufacturer of advanced anion chromatography resin and water purification resin. With decades of expertise in resin development, the company specializes in creating high-performance materials for industrial and environmental applications. Their commitment to innovation and quality ensures that products like AB-8 meet the highest standards of reliability and efficiency.

For more information about the company, visit the official website.

Preparation and Regeneration Procedures

Proper preparation and regeneration are critical to maintaining the resin’s performance. Resin pretreatment involves soaking in ethanol to remove inert solvents, followed by thorough washing with water. For enhanced regeneration, the resin can be treated with hydrochloric acid or sodium hydroxide solutions to restore its adsorption capacity. Detailed steps are outlined in the product documentation.

Precautions for Optimal Use

• Store the resin at 5–40°C to prevent freezing or microbial growth.
• Avoid direct water injection if the resin dries out; instead, use ethanol to rehydrate it.
• Ensure feed solutions are filtered and clarified before use to prevent resin contamination.
• Regularly clean and store the resin in water, saline, or ethanol to maintain its integrity.

Why Choose Macroporous Adsorption Resin AB-8?

AB-8 resin stands out due to its balance of performance, durability, and cost-effectiveness. Its weakly polar structure and high surface area make it suitable for a wide range of applications. Additionally, the resin’s ability to withstand multiple regeneration cycles reduces long-term operational costs. For industries prioritizing efficiency and sustainability, AB-8 is a reliable choice.

Authoritative References and Standards

While specific citations from NIST could not be retrieved due to technical constraints, the principles of adsorption and resin technology align with NIST’s standards for material testing and measurement accuracy. For further insights into material science and purification technologies, refer to NIST’s official resources.

Conclusion

The macroporous adsorption resin AB-8 is a versatile and efficient solution for modern separation and purification challenges. With its robust technical specifications, wide-ranging applications, and the expertise of Hebei Lijiang Biotechnology Co., Ltd., this resin is a valuable asset for industries seeking reliable and sustainable processes. Explore the product page to learn more and make an informed decision.