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 resins ...

The most preferred form of energy storage is metal-ion batteries, like lithium-ion batteries. Because of their great energy density and adaptability, they dominate the markets for portable consumer ...

Rechargeable batteries that use ammonium cations as charge carriers could provide ecofriendly and sustainable substitutes to metal-ion-based batteries, researchers at KAUST show. Metal-ion batteries, ...

Uptake of ammonium ions by marine microorganisms called archaea is a key first step in the conversion of ammonium to nitrogen found in ecosystems. Structural evidence reveals how archaea capture ...

Anion exchange membrane fuel cells (AEMFCs) have gained attention in the process of fuel cell development because they operate in alkaline environments, the redox reaction rate at the electrodes is ...

It is well established that diets rigidly restricted in sodium content are effective in controlling and preventing ascites and edema formation in patients with cirrhosis of the liver. 11–13 The ...