## Wikipedia - Liczba Hittorfa transport number, $$t$$

https://doi.org/10.1351/goldbook.T06489
Of ions B, the @C01452@ due to ions B divided by the sum of current densities of all the ions in the electrolyte. ISO recommends the name current fraction of ions B.
Source:
Green Book, 2nd ed., p. 60 [Terms] [Book]