Geoscience Reference
In-Depth Information
Fig. 16.4 Kinetics of oxidation of soluble Cr(III) in various soils, at initial Cr(III) concentrations
of 100 lg/g. Reprinted with permission from Kozuh et al. (
2000
). Copyright 2000 American
Chemical Society
Fig. 16.5 Percent of dissolved As(III)
(aq)
, As(V)
(aq)
, and adsorbed As during As(III) oxidation
kinetics on birnessite (suspension density 0.1 g/L, in 0.01 M NaCl, and N
2
atmosphere) as a
function of pH and initial As(III) concentration, [As(III)]
i
, a pH 4.5,
i
¼ 100 lM; b pH
As II
ðÞ
½
