The phrase "ion concentration" is correct and usable in written English.
For example, you could use it in a sentence such as: "The ion concentration in the water was higher than normal."
For a given solvent, an acid can then be defined as a substance that increases the lyonium ion concentration (and correspondingly decreases the lyate ion concentration), whereas a base increases the lyate ion concentration (and decreases the lyonium ion concentration).
They then used calcium imaging to determine which ones evoke increases in calcium ion concentration – which is indicative of neuronal activity – within the cells.
These sensors can be used to visualise the tiny localised increases in calcium ion concentration that are characteristic of nerve cell activity.
Increases in hydrogen ion concentration cause a lowering of the pH, and, conversely, decreases in the hydrogen ion concentration raise the pH.
This substance in turn releases calcium from intracellular stores, thus raising the free calcium ion concentration.
Under normal circumstances, free calcium ion concentration in the cardiac muscle cell is very low.
Such flagella derive their energy from a difference in hydrogen ion concentration across the cell membrane.
ion concentration polarization.
Hydrogen ion concentration.
Negative logarithm of ion concentration.
e Effect of initial metal ion concentration.
