Macroporous adsorption resin is a kind of polymer resin with macroporous structure that does not contain functional groups such as exchange groups. It has a good mesh structure and a high specific surface area. Force or hydrogen bonding, selective adsorption of molecular organics in the liquid phase.
Mixed bed resin is made by mixing special anion and cation exchange resins in a certain proportion, and completing the multi-stage anion and cation exchange process in the same ion exchange container. For the convenience of use, the indicator can be loaded on the anion and cation exchange resins.
During synthetic processes, immobilized enzymes offer great advantages in terms of both operability and economy. In addition to ease of use, immobilized enzymes have the two main advantages of simple separation and reusability. After the reaction, it can be separated from the product.