Used extensively in water purification systems to remove unwanted ions and contaminants, ensuring clean and safe drinking water. Applied in laboratories for chromatography to separate and purify proteins, amino acids, and other biomolecules. Employed in the pharmaceutical industry for drug purification and extraction processes. Utilized in chemical synthesis as a catalyst or to recover valuable metals from industrial waste streams. Also serves in nuclear reactors for the removal of radioactive ions from coolant water. Its versatility makes it a critical component in various industrial and scientific applications.