Abstract: Filter compositions, filter apparatuses and/or processes thereof. A filter composition may include an active material and/or a support material. An active material may include metal and/or non-metal components, for example iron, manganese, carbon, phosphorous, aluminum, silicon, cerium, sulfur, chromium, copper and/or zinc. A support material may include one or more polymers. A plurality of fibers may be in the form of a matrix, for example a fabric matrix. An active material may be embedded in a support material. An active material may include particles having an average diameter less than approximately 250 ?m. Embedded particles may be present in an amount greater than approximately 1.0 g/m2. A filtration capacity of approximately 30 mg of target per gram of embedded active material may be exhibited. A filter composition may be disposed in a housing. A filter process may include allowing a target to contact a filter composition.