SUNRESIN STOCK CODE 300487

 seplite@sunresin.com     +86-29-89182091
You are here: Home » Resources » Case Study » Chelating Resin » How Does Chelating Resin Work?

Resources

Company

Products List

Application Industries

Contact Us

   Sunresin Park,No.135, jinye Road, Xi'an        Hitech Industrial Development Zone,              Shaanxi-710076, China
  E-mail: seplite@sunresin.comt 
  Tel: +86-29-89182091

How Does Chelating Resin Work?

The heteroatoms on the chelating resin can form a coordination bond with a metal ion by a pair of lone pairs of electrons, forming a stable structure similar to a small molecule chelate. The polymer with chelation function needs to meet the requirements of two aspects, firstly, it needs to contain a coordination group, and secondly, the coordination group is arranged on the polymer backbone to ensure the space configuration requirements of the chelation process.

The main mechanism by which the chelating resin acts is that the chelating group forms a stable chelating base with the target ion and thus has a higher selectivity than the ion exchange resin.
how-does-chelating-resin-work_1592637854
The chelation reaction is also a reversible reaction, so the chelating resin can also be regenerated. The chelating resin restores activity by a certain regenerant.

Here to Provide Complete Separation and Purification Solutions
Sunresin Park,No.135, jinye Road, Xi’an Hi-tech Industrial Development Zone, Shaanxi-710076, China
Call us on:
+86-29-89182091

FOLLOW US

Copyright © Sunresin New Materials Co.Ltd., Xi'an All Rights Reserved