cation exchange resins การใช้
- It is a strongly cationic glycoprotein, and is purified with cation exchange resin.
- Beads that are negatively charged will be cation exchange resins, as positively charged protein will attracted.
- Acetone is treated with a strong acidic, palladium-doped cation exchange resin under medium pressure of hydrogen.
- For example, in a sulphonated polystyrene resin, a cation exchange resin, the chlorine ion of a hydrochloric acid buffer should equilibrate into the resin.
- Some methods that have been developed to regenerate spent sulfolane include vacuum and steam distillation, back extraction, adsorption, and anion-cation exchange resin columns.
- Actinium can then be separated from radium, with a ratio of about 100, using a low cross-linking cation exchange resin and nitric acid as eluant.
- It is then treated with high-pressure elution from cation exchange resins, and the berkelium phase is oxidized and extracted using one of the procedures described above.
- In the case of a water softener, the cation exchange resin is exchanging sodium ( the Na ion of NaCl ) for hardness minerals such as calcium and magnesium.
- The Liquid Purification Technologies business unit in Leverkusen expanded its production facility for weak acid cation exchange resins and at the same time opened a facility for the special filling and packaging of food application products.
- For example, in the boiler water technology, the boiler blowdown is continuously monitored for " cation conductivity ", which is the conductivity of the water after it has been passed through a cation exchange resin.
- However, the simultaneous exchange of cations and anions can be more efficiently performed in " mixed beds " that contain a mixture of anion and cation exchange resins, or passing the treated solution through several different ion exchange materials.