Ion Exchange Description| Unit Manufacturer and Supplier

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Ion Exchange Description:

The process which is used for the change able conversation of ions which is contained in a fluid with those which are contained on a solid without making a perpetual change in the solid structure.
It consists of an inorganic or organic network construction with attached functional group.
It is also very useful to exchange capacity is determined by the so many different functional groups per unit mass of resin. Synthetic resin made by the polymerization of carbon-based compounds in an absorbent three dimensional structure.

Water is used with an ion exchange resin.These resins are helpful to replace the ions which are undesirable with those which are more suitable in an aqueous process watercourse under a determined set of operational circumstances.

Types of Resin:

Commonly, there are two types of Resins, which are:

Cationic resin (exchange positive ions): With their functional groups in the hydrogen form, R – H, “R” represents the conversation resin and “H” signifies the devoted hydrogen ion.
Anionic resin (exchange negative ions): The hydroxyl ion, OH- (R—OH) is frequently used as the practical group in an anion resin.

Characteristics of Resins:

  • Ability to construct specific metal ion selectivity
  • Different functional groups like Phenol, Catechol, Resorcinol, 8-Hydroxyquinoline
  • Ease of Synthesis
  • Flexibility of applications
  • High degree of metal ion complexation

Applications of Ion Exchange:

  • Demineralisation or deionisation of water
  • Organic separations: mixture of pharmaceutical compounds can be separated
  • Purification of some solutions to be free from ionic impurities
  • Separation of inorganic ions
  • Separations like isolation of drugs or metabolites from blood, urine etc.
  • Softening of water

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