Hold it in your fingers, and it resembles a yellow, miniaturized version of roe, the fish eggs found on many popular sushi rolls. Be warned, though, these polymer beads are no tasty snack. Instead, ...

Water writing: As the bead moves, it trades residual cations in the water for protons, and thus traces out an invisible track of lower pH in the liquid. Linear scales: 250 µm. (Courtesy: ill./©: ...

In western US, ion-exchange technology is helping coalbed methane operators handle the large amounts of water produced with the gas. In recent years, the industry has undertaken commercial production ...

GAUTIER, MS (WLOX) - The problem of brown, tinted water coming out of many faucets in Gautier could soon be a thing of the past. The state's first ion exchange filtration system is being constructed ...

Water softeners provide no additional clinical benefit to usual care in children with eczema, so the use of ion-exchange water softeners for the treatment of moderate to severe eczema in children ...