Erratum to: J Soils Sediments

DOI 10.1007/s11368-017-1774-5

It has come to our attention that two issues need correcting.

Firstly, there are two scale bars with different lengths in the SEM images of Fig. 5. Please see corrected Fig. 5 below.

Fig. 5
figure 1

SEM images of solid products from the oxidation of FeS suspension (1.33 g L−1) by todorokite (0.67 g L−1) in air atmosphere at pH 3.5 for 5 min (a), 1 day (b), 10 days (c) and 30 days (d)

Secondly, formulas (3) and (4) are not accurate. Formula 4 includes two formulas relating to anode reaction. Please see the corrected formulas below:

Formulas:

$$ \mathrm{Cathode}:\kern0.5em {\mathrm{Mn}\mathrm{O}}_{2\ \left(\mathrm{s}\right)}+4{{\mathrm{H}}^{+}}_{\left(\mathrm{aq}\right)}+2\mathrm{e}\to {{\mathrm{Mn}}^{2+}}_{\left(\mathrm{aq}\right)}+2{\mathrm{H}}_2\mathrm{O} $$
(3)
$$ {\displaystyle \begin{array}{l}\mathrm{Anode}:{\mathrm{Fe}\mathrm{S}}_{\left(\mathrm{s}\right)}\hbox{--} 2\mathrm{e}\to {{\mathrm{Fe}}^{2+}}_{\left(\mathrm{aq}\right)}+{\mathrm{S}}_{\left(\mathrm{s}\right)}\\ {}\mathrm{and}/\mathrm{or}\ {\mathrm{Fe}\mathrm{S}}_{\left(\mathrm{s}\right)}+2{\mathrm{H}}_2\mathrm{O}\hbox{--} 3\mathrm{e}\to \gamma -{\mathrm{Fe}\mathrm{OOH}}_{\left(\mathrm{s}\right)}+{\mathrm{S}}_{\left(\mathrm{s}\right)}+3{\mathrm{H}}^{+}\end{array}} $$
(4)