Ion Exchange Resin
Definition: Ion exchange resins are insoluble polymers that facilitate the exchange of ions between a solution and the resin.
Types:
1. Cation exchange resins (remove positively charged ions)
2. Anion exchange resins (remove negatively charged ions)
3. Mixed bed resins (combine cation and anion resins)
Properties:
1. High surface area
2. Porous structure
3. Chemical stability
4. Selective ion exchange
Applications:
1. Water treatment (softening, purification)
2. Wastewater treatment (heavy metal removal)
3. Chemical processing (catalysis, separation)
4. Pharmaceuticals (purification, separation)
5. Food industry (sugar refining, juice clarification)
6. Power generation (water treatment)
Benefits:
1. Effective ion removal
2. High capacity
3. Reusable
4. Low maintenance
5. Cost-effective