An ion-exchange resin is a crosslinked polymer containing acidic or basic structural units that can exchange either cations or anions respectively on contact with a solution. Cation-exchange ...

The resin removes hardness integrations in water (calcium and magnesium) and replaces them with sodium ions through the ion exchange mechanism. If you’re worried, you’ll be glad to know that ...

Highlights AirSCWO System's Consistent Ability to Remove >99.9% total PFAS from Saturated AIX Resins in Bench and Commercial Scale Field Trials DURHAM, NC / ACCESS Newswire / January 23, 2025 / ...

However, the ion-exchange columns are expensive. The resin within the column is made into small balls around 1-2 mm in diameter, which are packed into a tube or ‘column’. The ion-exchange ...

Water treatment plants usually use technologies called granular activated carbon and ion exchange resin to remove PFAS from contaminated drinking water. Small, kitchen-based options include ...

The European Union regulation banning the use of bisphenol A in materials that come into contact with food officially took effect on 20 January, in an attempt to minimise exposure to the harmful ...