On the theory that the phenomena are wholly due to unequal ionic velocities this result would mean that the cation like the anion moved against the conventional direction of the current.
This surrender put the crown to his cation of career of folly.
The electrical gradient drives cation uptake, while the pH gradient powers cation export.
Within the cell the major cation is potassium; in contrast, in plasma and extra cellular fluids the major cation is predominantly sodium.
Animations are used to illustrate the procedures in measuring cation exchange properties of soil colloids, in the Nutrient Cycling chapter of Oz Soils.