HCRO - What does HCRO stand for? The Free Dictionary
References in periodicals archive
At pH 1 Cr (VI) exists as H2CrO4 while in the pH range of 1 6 it may exist in different anionic forms like CrO -2 Cr2O -2 HCrO -1 Cr3O -2 and Cr4O -2.
Charged hydrogen chromate (HCrO -1) anions might be responsible for the maximum adsorption.
Hexavalent chromium exists primarily as H2CrO4, HCrO
[?] and CrO 2[?] .