the cations la3+ greater than cd2+ much greater than co2+ greater than ca2+ much greater than ba2+ greater than mg2+ greater than li+ greater than na+ and the anions no3- greater than c1- greater than or equal to f- stimulate the binding , whereas po4 ( 3- ) greater than so4 ( 2- ) slightly inhibit it .
C0003075
anions
C0016327
f