Az AB-8 makroporózus adszorpciós gyanta sztirol típusú, gyengén poláris kopolimer (térhálósítószer divinilbenzol, monomer metil-akrilát, porogén toluol stb.). Alkalmas vízben oldódó és gyengén poláris anyagok, például szteviozid és alkaloidok extrakciójára, elválasztására és tisztítására.
Index
|
Név |
Specifikáció |
|
Megjelenés |
Tejfehér, átlátszatlan, gömb alakú gyöngyök. |
|
A gyanta szerkezete |
PSD |
|
Polaritás |
gyenge poláris |
|
Nedvesség |
65%~75% |
|
Részecskeméret-tartomány |
(60~16 mesh) 0,3~1,25 mm ≥90% |
|
Átlagos pórusméret |
13-14 nm |
|
Pórustérfogat |
0,73-0,77 ml/g |
|
Porozitás |
0,44–0,48 g/ml |
|
Csontváz sűrűsége |
1,13–1,17 g/ml |
|
Porozitás |
42%~46% |
|
Valódi sűrűség (g/ml) |
1,05–1,09 g/ml |
|
Térfogatsűrűség (g/ml) |
0,65–0,70 g/ml |
|
Fajlagos felület |
≥480 m²/g |
|
Adszorpciós kapacitás |
≥45 mg/g |
Termékjellemzők:
Gyanta előkezelés
Az ipari minőségű gyanták mind inert oldószereket tartalmaznak, ezért az alkalmazás igényeitől függően különböző mértékben kell előkezelni őket: az extraktorban 10-20 cm etanolt kell adni a gyantaréteg fölé, és 3-4 órán át áztatni, majd az áztatóoldatot le kell önteni. Az extrakcióhoz ugyanazt a módszert alkalmazzuk, ismételt mosással, amíg a kivezető nyílás el nem veszi az áztatóoldatot, majd háromszoros mennyiségű vizet kell a kémcsőbe önteni, amíg az már nem zavaros. Ezután alaposan öblítsük le tiszta vízzel, amíg az etanol szaga már nem érezhető, ezután általános használatra is felhasználható.
Fokozott regeneráció:
Ha a gyantát egy bizonyos ideig normálisan használják, az adszorpciós kapacitás csökken, vagy akut szennyezés lép fel, akkor a regenerációs kezelést fokozni kell. A módszer a következő: 3-5%-os sósavoldatot adnak a gyantaréteg fölé 10-20 cm-rel, és 2-4 órán át áztatják. Ugyanekkora koncentrációjú, 5-7-szeres sósavoldattal öblítik le, majd alaposan öblítik tiszta vízzel, amíg a kifolyó mosóoldat pH-értéke semleges nem lesz, majd a fenti módszer szerint 5%-os nátrium-hidroxid oldatban áztatják 2-4 órán át, és ugyanazt a módszert alkalmazzák: öblítik, amíg 5-7-szeres nátrium-hidroxid oldatot nem vezetnek át rajta, majd alaposan öblítik vízzel, amíg a szennyvíz pH-értéke semleges nem lesz, majd újra felhasználhatók.
Óvintézkedések
Advanced Purification and Separation with Macroporous Adsorption Resin AB-8
In today’s industrial and laboratory environments, efficient purification and separation of organic compounds and impurities is essential for maintaining product quality, operational efficiency, and regulatory compliance. Makroporózus adszorpciós gyanta AB-8 has emerged as a high-performance solution for these challenges, offering superior adsorption capacity, rapid diffusion kinetics, and excellent chemical stability. Its macroporous structure provides a large surface area, enabling effective removal of pigments, flavors, and other organic contaminants from a wide range of liquids.
Hebei Lijiang Biotechnology Co., Ltd., a leading high-tech enterprise specializing in advanced adsorption resins és special resins, supports the deployment of AB-8 in both industrial and laboratory applications. By leveraging its expertise as one of the top chromatography resin manufacturers, Lijiang ensures that AB-8 can be integrated into high-precision purification techniques such as SP Sepharose chromatography, Superose 6 resin, és styrene divinylbenzene copolymer HPLC columns. With ISO9001, SGS, and WQA certifications, Lijiang provides reliable resin quality, technical support, and guidance for process optimization.
By employing AB-8 resin, industries can achieve consistent ultra-pure water or product streams, enhance separation efficiency, and reduce operational costs. Its versatility makes it suitable for applications ranging from food and beverage decolorization, pharmaceutical intermediate purification, environmental pollutant removal, to laboratory-scale bioseparation. AB-8’s performance, combined with Lijiang’s integrated solutions, establishes a foundation for efficient, reproducible, and sustainable purification and separation processes across diverse industrial and research settings.
In modern industrial and laboratory processes, the demand for highly effective purification and separation technologies has never been greater. Makroporózus adszorpciós gyanta AB-8 has become a leading solution for removing organic impurities, pigments, and contaminants from liquids. Its macroporous structure provides a high surface area, allowing for rapid adsorption kinetics, high capacity, and efficient desorption. These features make AB-8 ideal for applications in the food and beverage, pharmaceutical, and environmental industries, as well as for laboratory-scale purification procedures.
Hebei Lijiang Biotechnology Co., Ltd., a high-tech enterprise specializing in advanced resin materials, supports the deployment of AB-8 by providing high-quality adsorption resins and comprehensive technical services. The company integrates research and development, production, sales, and service, ensuring that each product meets international standards, including ISO9001, SGS, and WQA certifications. Lijiang’s expertise as one of the leading chromatography resin manufacturers allows industries to achieve consistent purification performance while optimizing process efficiency and minimizing operational costs.
AB-8 resin exhibits several notable performance advantages that make it suitable for a wide range of industrial applications. Its macroporous structure enables fast diffusion of solutes and high adsorption capacity for organic compounds. It also demonstrates excellent chemical and mechanical stability, ensuring reliable performance under continuous operation and repeated regeneration cycles. This durability is essential for maintaining process consistency in large-scale operations such as wastewater treatment, food additive purification, and pharmaceutical intermediate processing.
Beyond general adsorption, AB-8 plays a complementary role in advanced chromatography applications. Techniques such as SP Sepharose chromatography and high-resolution separation methods often require resins with precise adsorption characteristics. AB-8’s structural stability and high surface area allow it to function efficiently in processes involving styrene divinylbenzene copolymer HPLC columns or separation matrices such as Superose 6 resin, enhancing overall process efficiency and product purity. Its versatility allows operators to integrate AB-8 into both preparative and analytical purification systems.
The applications of AB-8 resin span diverse industrial and laboratory settings. In the food and beverage industry, it is widely used for decolorization, removal of unwanted flavors, and purification of sweeteners or herbal extracts. In pharmaceutical manufacturing, AB-8 ensures the effective separation of active pharmaceutical ingredients from impurities, enhancing product safety and quality. Environmental applications include the removal of organic pollutants from wastewater or process effluents, contributing to regulatory compliance and sustainability goals.
AB-8 also plays a critical role in laboratory-scale chromatography and bioseparation. Researchers and production chemists often pair AB-8 with SP Sepharose chromatography vagy Superose 6 resin for protein purification, fractionation of bio-molecules, and high-precision separation tasks. In HPLC and preparative chromatography, its compatibility with styrene divinylbenzene copolymer HPLC columns ensures reliable solute resolution, reproducibility, and minimal column degradation. Such versatility makes AB-8 an essential tool for both industrial and laboratory-scale operations.
Hebei Lijiang Biotechnology Co., Ltd. supports these applications through technical guidance, system design recommendations, and resin handling best practices. Their expertise ensures that clients can implement AB-8 in kevert ágyas gyanta vagy deionization resin systems, chromatography setups, or standalone adsorption processes, achieving maximum efficiency and consistent product quality. By providing high-performance special resins and comprehensive support, Lijiang enables industries to meet the most demanding purification and separation requirements.
Makroporózus adszorpciós gyanta AB-8 is a high-performance solution for purification and separation in industrial and laboratory environments. Its macroporous structure, high surface area, and chemical resilience allow for efficient adsorption, rapid kinetics, and reliable regeneration. When combined with advanced techniques such as SP Sepharose chromatography, Superose 6 resin, és styrene divinylbenzene copolymer HPLC columns, AB-8 significantly enhances purification performance, reproducibility, and overall process efficiency.
As one of the leading chromatography resin manufacturers, Hebei Lijiang Biotechnology Co., Ltd. ensures that AB-8 and other advanced resin products meet international quality standards, providing technical support and guidance for optimal system integration. From food and pharmaceutical purification to environmental applications and laboratory-scale chromatography, AB-8 empowers industries worldwide to achieve high-quality separation and purification outcomes, enabling operational efficiency, regulatory compliance, and sustainable production practices.
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