Case Study

Ion exchange resin is a kind of macromolecule compound with a functional group (an active group of exchange ion), network structure and insolubility, usually spherical particles. The ion exchange resin chemistry has many advantages.

With the continuous development of ion exchange technology, ion exchange resins have been widely used in industrial water treatment, hydrometallurgy, drug separation and purification, organic purification and purification, industrial catalysis and other fields.

EPS is made of polystyrene resin as the main body, adding foaming agent and other additives. It is a kind of buffer material that is widely used at present. Polytyrene resin suppliers in China are mainly concentrated in Northeast China, Jiangsu and Zhejiang, Beijing, Tianjin and Hebei, and most of them are small and medium-sized enterprises. Sunresin is a professional manufacturer.

Ion resin is often divided into two types: gel type and macroporous type. The polymer skeleton of gel-type resin has no pores in dry conditions. It swells when it absorbs water, forming very fine pores between macromolecular chains, commonly known as micropores or ion exchange resin.

Ion exchange resin is widely used because of its characteristics. There are countless domestic manufacturers of ion exchange resin for sale, and Sunresin, a professional manufacturer of ion exchange resin, is trustworthy. So what are the main applications?

Ion exchange resin is a kind of macromolecule compound with functional group (active group of exchange ion), network structure and insolubility. Its full name consists of classification name, skeleton (or gene) name and basic name.

Advantages of adsorbent resins 1. Adsorbent resin is adsorbable due to the van der Waals force and hydrogen bond between them and the adsorbed molecules. 2. Adsorbent resins have screening properties. They can selectively adsorb organic substances from solution, so that organic compounds can be separated by solvent elution according to their adsorptive power and molecular weight to achieve different purposes of separation, purification, impurity removal and concentration.

The weak anion exchange resin is divided into macroporous type and gel type, and the skeleton is divided into styrene and acrylic acid system. The strong anion exchange resinis also divided into macroporous type and gel type, and the skeleton is also divided into styrene and acrylic acid systems. Styrene resin belongs to rigid sphere, while acrylic resin sphere has better toughness.