001×7 is a strongly acidic cation exchange resin. Its active group is sulfonic acid group (−SO3H), which can dissociate hydrogen ions (H+) in aqueous solution, thus having strong acidity.

Resin is composed of a high-molecular skeleton and exchangeable ionic groups attached to it. In 001×7 resin, the polymer skeleton supports the entire resin structure, while the sulfonic acid groups act as active sites and are responsible for the ion exchange process.

When the resin comes into contact with a solution containing cations, the hydrogen ions on the resin will exchange with the cations in the solution. This exchange is based on the differences in charge balance and ionic affinity. For instance, in water treatment, 001×7 resin can remove hard water components such as calcium ions (Ca2+) and magnesium ions (Mg2+) from water, while releasing hydrogen ions to soften the water.

Application field

Water treatment: It is used to soften water and remove heavy metal ions (such as lead, copper, etc.) and radioactive substances from water.

Pharmaceutical industry: In the process of drug purification, it is used to remove impurity ions and improve the purity of drugs.

Food industry: In processes such as decolorizing sugar solutions and clarifying fruit juices, it removes undesirable flavors and pigments.

Chemical industry: as a catalyst carrier, separation medium, etc.

Regeneration of resin

After being used for a period of time, the exchange capacity of the resin will gradually decrease, and at this point, regeneration treatment is required.

Regeneration is usually carried out using strong acid solutions such as sulfuric acid and hydrochloric acid. Through acid washing, the cations on the resin are replaced to restore the resin's exchange capacity.

Shaanxi Huaherbal Biotechnology Co. Ltd., is committed to providing the integrated service of functional materials' R&D, production and marketing sales and engineering. The factory covers an area of 100,000 square meters and has a modern production line with an annual output of 24,000 tons.

The products are widely used in:
1) Environmentally friendly water treatment;
2) Purification of high-end electronic materials;
3) Chemical catalytic separation products;
4) Products for hydrometallurgical separation;
5) Decolorization for food, fermented liquid and hydrolysate;
6) Purification and separation of antibiotics for western medicine;
7) Purification of VOC;

On the road of R&D and innovation,HUAHERBAL is committed to writing a new chapter in adsorption and separation field. In order to practice the mission of "New Materials Make People's Life Better",we will make unremitting efforts!