Macroporous Anion Exchange Resin D301G
Ang D301G ay isang polystyrene matrix, macroporous, mahina ang pangunahing anion exchange resin, na naglalaman ng -N (CH3) 2, isang mahinang alkaline hanggang sa malakas na alkaline resins, madaling pagbabagong-buhay,, paglaban sa organikong polusyon. Gamit ang isang natatanging proseso ng synthesis, at sa gayon ay may mataas na mekanikal na lakas at kemikal na katatagan, Ang pagkakaroon ng espesyal na selectivity sa cyanide gold complex, mabilis na adsorption speed, malaking adsorption capacity, pangunahing ginagamit para sa gold extraction.
Index
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Pangalan
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Pagtutukoy
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Hitsura
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Opalescent o light yellow opaque spherical beads
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Istraktura ng Polimer
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Polystyrene crosslinked na may divinylbenzene
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Functional na Grupo
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-N（CH3）2
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Kapasidad ng Pagpapalit ng Timbang
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≥4.8mmol/g
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Kapasidad ng Pagpapalitan ng Dami
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≥1.45mmol/ml
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Kapasidad sa Pagpapanatili ng Tubig
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48%~58%
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Tunay na Densidad (g/ml)
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1.03~1.06g/ml
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Bulk Density (g/ml)
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0.65~0.72g/ml
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Saklaw ng Laki ng Particle
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0.7~1.6 mm≥95
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Buong Bead Count（%）
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≥95%
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Mga Kundisyon ng Pagpapatakbo ng Sanggunian
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Pinakamataas na temperatura ng pagpapatakbo
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OH40 ℃, CI100 ℃
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Taas ng pagpuno ng resin
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1~3m
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Bilis ng pagpapatakbo
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2~10BV/h
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Ang bilis ng backwash
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4~10BV/h
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Ang bilis ng pagbabagong-buhay (desorption).
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1~2BV/h
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Ahente ng pagbabagong-buhay
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2BV3~5%HCI, 2BV2~4%NaOH
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Aplikasyon
pagkuha ng ginto
Versatile Applications of Macroporous Anion Exchange Resin D301G in Water Treatment and Hydrometallurgy
Hebei Lijiang Biotechnology Co., Ltd. produces the high-performance macroporous anion exchange resin D301G, offering outstanding chemical stability, high adsorption capacity, and efficient regeneration. This resin is widely applied in water treatment as well as in hydrometallurgical processes such as bio hydrometallurgy, loop hydrometallurgy, copper hydrometallurgy, at gold hydrometallurgy, enabling effective purification and recovery of valuable metals. Its macroporous structure enhances ion exchange efficiency and supports repeated operational cycles, reducing downtime and operational costs. By combining cutting-edge research, production, and quality management, Hebei Lijiang ensures that D301G resin meets international certifications including ISO9001, SGS, WQA, and FDA compliance for food-grade applications. With D301G resin, industries benefit from sustainable, cost-effective, and reliable solutions for water treatment and metal recovery processes.
Applications and Advantages of Macroporous Anion Exchange Resin D301G in Water Treatment
Hebei Lijiang Biotechnology Co., Ltd. specializes in the research, development, and production of high-performance ion exchange resins, including the macroporous anion exchange resin D301G, which has become a cornerstone product for both water treatment and advanced hydrometallurgical processes. The D301G resin features a macroporous polystyrene matrix that provides a high surface area, enabling excellent adsorption capacity and fast ion diffusion. Its chemical stability allows it to resist strong acids, alkalis, and oxidizing agents, making it suitable for demanding industrial environments. This resin is widely employed in water purification systems to remove organic contaminants, colorants, and various ionic impurities, improving water quality for industrial, pharmaceutical, and even food-grade applications. In the hydrometallurgical field, D301G is increasingly applied in bio hydrometallurgy at loop hydrometallurgy processes, offering highly efficient recovery and purification of valuable metals such as copper hydrometallurgy at gold hydrometallurgy operations. The macroporous structure not only accelerates ion exchange efficiency but also prolongs the operational lifespan of the resin, reducing the frequency of replacement and overall maintenance costs. Hebei Lijiang Biotechnology integrates research, development, production, and service to deliver resins that meet stringent international standards including ISO9001, SGS, and WQA certifications. Food-grade D301G resins also comply with FDA regulations in the United States, ensuring safe and reliable applications in sensitive industries. By employing D301G resin, water treatment facilities and hydrometallurgical plants can achieve higher purification efficiency, sustainable resource management, and cost-effective operations, while also supporting environmentally friendly practices through reduced chemical usage and longer resin life. This combination of performance, reliability, and regulatory compliance makes D301G a preferred choice for modern industrial and metallurgical applications, bridging the gap between high efficiency and sustainable operations.
How D301G Resin Enhances Industrial Ion Exchange Efficiency
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The macroporous anion exchange resin D301G, developed by Hebei Lijiang Biotechnology Co., Ltd., is designed to deliver superior ion exchange efficiency in both industrial and hydrometallurgical contexts. Its unique macroporous polystyrene framework allows rapid ion diffusion and high adsorption capacity, enabling fast and reliable separation of target ions under varying operational conditions. D301G maintains remarkable mechanical strength and chemical resistance, ensuring stable performance even in harsh environments involving strong acids, alkalis, or oxidizing chemicals. The resin has proven highly effective in bio hydrometallurgy and loop hydrometallurgy systems, supporting efficient extraction and purification of valuable metals. Applications in copper hydrometallurgy and gold hydrometallurgy are particularly notable, where the resin contributes to high metal recovery rates, consistent product quality, and reduced processing times. Hebei Lijiang Biotechnology, a modern high-tech enterprise, combines rigorous research, advanced manufacturing techniques, and strict quality control to produce industrial-grade resins certified under ISO9001, SGS, and WQA standards. The use of D301G in industrial processes not only enhances ion exchange efficiency but also promotes sustainable production practices, lowers chemical consumption, and reduces operational downtime. Industries relying on this resin can expect increased process reliability, longer equipment life, and minimized environmental impact, demonstrating the strategic advantage of integrating high-performance macroporous anion exchange resins into modern industrial and metallurgical workflows. By leveraging the advanced properties of D301G, enterprises gain a competitive edge through improved operational efficiency, resource optimization, and high-quality metal recovery in complex industrial processes.
Chemical Stability and Regeneration Performance of Macroporous Anion Exchange Resin D301G
The macroporous anion exchange resin D301G, produced by Hebei Lijiang Biotechnology Co., Ltd., is renowned for its exceptional chemical stability, mechanical robustness, and superior regeneration performance, making it a versatile solution for water treatment and hydrometallurgical applications. The resin’s macroporous structure allows it to withstand repeated exposure to strong acids, alkalis, and oxidizing agents while maintaining a high ion exchange capacity, ensuring consistent performance over extended operational cycles. D301G is particularly effective in complex metallurgical processes, including bio hydrometallurgy, loop hydrometallurgy, copper hydrometallurgy, and gold hydrometallurgy, facilitating efficient metal recovery, high-purity separation, and sustainable processing. Its efficient regeneration reduces downtime and operational costs, allowing continuous application in water purification, chemical processing, and pharmaceutical manufacturing. Hebei Lijiang Biotechnology produces D301G resin in multiple grades—including industrial, food, pharmaceutical, and nuclear—ensuring compliance with ISO9001, SGS, WQA certifications, and FDA standards for food-grade applications. Utilizing this resin guarantees prolonged service life, consistent ion exchange performance, and environmentally sustainable operation. The combination of macroporous architecture, high chemical resistance, and reliable regeneration makes D301G an indispensable tool for industries seeking optimal purification, high-value metal recovery, and cost-effective solutions for large-scale hydrometallurgical and water treatment processes. With D301G, enterprises achieve superior operational efficiency, reduced chemical usage, and long-term sustainability, solidifying its role as a high-performance resin in both conventional and advanced industrial applications.
In summary, macroporous anion exchange resin D301G from Hebei Lijiang Biotechnology Co., Ltd. offers a combination of high chemical stability, efficient regeneration, and exceptional ion exchange capacity, making it a reliable choice for both water treatment and advanced hydrometallurgical processes. Its robust macroporous structure ensures superior performance in bio hydrometallurgy, loop hydrometallurgy, copper hydrometallurgy, and gold hydrometallurgy, enabling effective metal recovery, high-purity separation, and sustainable operational practices. Certified to international standards such as ISO9001, SGS, WQA, and FDA for food-grade applications, D301G resin provides consistent, long-term performance while reducing operational costs and environmental impact. By integrating D301G into industrial, chemical, and metallurgical workflows, enterprises can achieve enhanced efficiency, resource optimization, and reliable, sustainable solutions for complex purification and metal recovery processes.
