Table 1 Hg and Se concentrations used for each treatment.

From: Mercury speciation in selenium enriched wheat plants hydroponically exposed to mercury pollution

Treatment

Treatment description

Hg(II)

0.5 µM of Hg

Hg + Se(IV)

0.5 µM of Hg + 25 µM Se(IV)

Hg + Se(VI)

0.5 µM of Hg + 25 µM Se(VI)

Hg + Se(Mix)

0.5 µM of Hg + 12.5 µM Se(IV) + 12.5 µM Se(VI)