| 主权项 |
1. A filter comprising a first textile having a first side and a second side, wherein the first textile is selected from the group consisting of a non-woven, woven, and knit, and wherein the first textile has an air permeability of between about 1 and 200 cfm; and wherein at least one side of the first textile comprises treated activated carbon particles, wherein the treated activated carbon particles comprise:
(a) a plurality of activated carbon particles, the activated carbon particles having an outer surface; (b) a hydrophobic agent selected from the group consisting of film-forming fluorocarbon polymers, silicones, alkylsilanes, waxes, and mixtures thereof, at least a portion of the hydrophobic agent being disposed on at least a portion of the outer surface of the activated carbon core; (c) a mercury oxidation facilitation agent; and, (d) optionally a binder. |
