الوصف

Name:ion exchange resin;
CAS：**********8;*********4;
Definition: a functional group (with an active group of exchanged ions), a reticular, insoluble polymer;
Properties: Golden to brown spherical particles;
Name: the name of the classification, the skeleton (or the gene), the basic name:the pore structure are divided into gel type and large pore type,large pore resin with physical pore structure,add the "big hole" before the full name,The classification of acidity should be added "Yang" before the name;the classification is alkaline, and "Yin" is added before the name; 
Classification:
Based on the type of matrix: styrene resin and acrylic resin;
According to the ionic properties: cationic resin and anion resin, cationic resin is divided into two kinds: strong acid and weak acid, and anion resin is also divided into two categories: strong alkaline and weak alkaline;
Application:
1. Water treatment: pure water treatment, atomic energy, semiconductor, electronic industry, etc;
2. Food industry: sugar, monosodium glutamate, refining of wine, biological products, etc;
3. Pharmaceutical industry: antibiotics and the improvement of the quality of the original antibiotics;
4. Synthetic chemistry and petrochemical industry: catalyst;
5. Environmental protection: removal of metal ions from electroplated waste liquid and recycling of useful substances in the waste liquid of film production;
6. Hydrometallurgy and other.