Macroporous Adsorption Resin AB-8 | Water Purification, Organic Separation - Hebei Lijiang Biotechnology

Discover the Macroporous Adsorption Resin AB-8, a cutting-edge solution for water purification and organic compound separation. Developed by Hebei Lijiang Biotechnology Co., Ltd., this resin combines advanced material science with practical application to deliver exceptional performance in industrial and environmental processes. Whether you're extracting natural compounds or purifying water, the AB-8 resin offers a reliable and efficient alternative to traditional methods.

Product Features

The Macroporous Adsorption Resin AB-8 is engineered with unique characteristics that make it ideal for complex separation tasks. Its milky white opaque spherical beads provide a clear visual indicator for monitoring processes, particularly when handling colored organic compounds. The resin's weak polar structure (PSD) ensures compatibility with a wide range of substances, while its high specific surface area (≥480 m²/g) enhances adsorption efficiency.

Key features include:

• Chemical Stability: Insoluble in acids, alkalis, and organic solvents, allowing flexibility in choosing adsorbents and desorbents.
• High Selectivity: Demonstrates strong affinity for organic matter without interference from inorganic salts.
• Easy Regeneration: Can be restored using water, dilute acids, or low-boiling solvents like methanol or ethanol.
• Durability: Excellent mechanical strength ensures a long service life even under demanding conditions.

Technical Specifications

Parameter	Specification
Appearance	Milky white opaque spherical beads
Resin Structure	PSD (Polystyrene-Divinylbenzene)
Polarity	Weak polar
Moisture Content	65%–75%
Particle Size Range	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

Application Scenarios

The Macroporous Adsorption Resin AB-8 excels in scenarios requiring precise separation and purification. It is particularly effective for:

• Water Purification: Removing organic contaminants and impurities from industrial and municipal water sources. Learn more about water purification resin.
• Extraction of Natural Compounds: Isolating substances like stevioside and alkaloids from plant materials.
• Pharmaceutical Processing: Purifying active pharmaceutical ingredients (APIs) and removing impurities during drug manufacturing.
• Food and Beverage Industry: Enhancing the quality of products by eliminating unwanted compounds.

Company Background: Hebei Lijiang Biotechnology Co., Ltd.

Founded in 2005, Hebei Lijiang Biotechnology Co., Ltd. is a leading manufacturer of advanced materials for separation and purification. With over 15 years of expertise, the company specializes in developing macroporous adsorption resins that meet global standards. Their commitment to innovation and quality has made them a trusted partner for industries worldwide.

Hebei Lijiang's products are designed to address the challenges of modern industrial processes. The AB-8 resin is a testament to their dedication, combining scientific rigor with practical application to deliver solutions that are both effective and sustainable.

Pretreatment and Regeneration Procedures

To ensure optimal performance, the Macroporous Adsorption Resin AB-8 requires proper pretreatment and periodic regeneration:

Pretreatment

1. Soak the resin in ethanol (10–20 cm above the resin layer) for 3–4 hours.
2. Drain the solution and repeat washing until the effluent is clear.
3. Rinse thoroughly with water until no ethanol odor remains.

Enhanced Regeneration

1. Soak the resin in 3–5% hydrochloric acid for 2–4 hours.
2. Rinse with 5–7 times the volume of acid solution until neutral pH.
3. Repeat the process with 5% sodium hydroxide solution.
4. Final rinse with water until neutral pH is achieved.

Precautions for Use

• Store the resin at 5–40°C to prevent freezing or microbial growth.
• Avoid direct water injection if the resin dries out; instead, rehydrate with ethanol first.
• Pre-filter solutions before use to prevent resin contamination.
• Keep the resin submerged in clean water or saturated saline/ethanol during storage.

Why Choose AB-8?

The Macroporous Adsorption Resin AB-8 stands out due to its balance of performance and cost-effectiveness. Its low maintenance requirements and high reusability make it an economical choice for long-term operations. Additionally, the resin's environmental compatibility aligns with modern sustainability goals, reducing waste and chemical usage.

For industries seeking a reliable solution for separation and purification, the AB-8 resin offers a proven track record of success. Its versatility across applications—from water treatment to pharmaceuticals—ensures it meets diverse needs efficiently.

References

1. National Institute of Standards and Technology (NIST) - Provides standards for material properties and analytical methods. [Accessed: October 2023]

2. Hebei Lijiang Biotechnology Co., Ltd. - Product specifications and technical data. [Accessed: October 2023]