MnOx-loaded poisoned SCR catalysts perform well in Hg0 oxidation at 150 and 250 °C.
The adsorbed surface oxygen was responsible for Hg0 oxidation at 150 and 250 °C.
Mn4+ was also significant in the process of Hg0 oxidation at 150 and 250 °C.
Unpoisoned VOx was responsible for Hg0 oxidation at 350 °C.