Widely used in the separation and purification of natural products, especially in the pharmaceutical and herbal extract industries. Effective in removing impurities and concentrating active compounds such as flavonoids, saponins, and alkaloids from plant extracts. Commonly applied in the production of traditional Chinese medicine formulations to enhance product quality and stability. Also utilized in food and beverage processing for decolorization and purification, helping to remove tannins and polyphenols. Its macroporous structure provides high surface area and good mechanical strength, making it suitable for repeated use in continuous column operations. Additionally employed in environmental applications for the removal of organic pollutants from wastewater due to its strong adsorption capacity and selectivity.