Capture of gaseous elemental mercury from flue gas using a magnetic and sulfur poisoning resistant sorbent Mn/γ-Fe2O3 at lower temperatures

▶ 15%-Mn/γ-Fe2O3-250 showed an excellent capacity for elemental mercury capture. ▶ SO2 showed an insignificant effect on Hg0 capture at lower temperatures. ▶ 15%-Mn/γ-Fe2O3-250 can be magnetically separated from the fly ash.