Notice that the octahedral holes are along the edges (for a net of three cations) and in the center of the cube (one more cation). Thus we have four anions (FCC) and four cations, which corresponds ...

Contrary to established beliefs, the results demonstrated a depletion of positively charged ions (cations) and negatively charged ions (anions ... the molecular-level understanding of liquid ...

Ion exchange involves removing unwanted ions from water and replacing them with other ions, changing the composition of the water. This is done by passing water through a bed of insoluble material ...