Positively-charged ions are referred to as cations, while negatively-charged ones are known as anions. The process of ion exchange simply refers to the attraction of ions, and the replacement of these ...

and in the center of the cube (one more cation). Thus we have four anions (FCC) and four cations, which corresponds with the stoichiometry of the salt (1:1). occupying the tetrahedral holes. Remember ...

Electrochemical processes in devices like solar cells, fuel cells, lithium batteries, and water desalination systems rely on the safe, efficient, and robust transport of anions and cations between ...

The salt provides the electrolyte with both cations and negatively charged elements (anions)—chlorine in the case of common ...

In a feature article published in SCIENCE CHINA Chemistry, Ming Gong’s group summarized their latest progresses in exploring ...

The resins used are designed such that they will remove either cations or anions from the water passing through the bed, replacing the ions removed from the water with ions of the same charge from ...