Abstract: The instant disclosure is directed to devices and methods for water filtration. A filter may comprise electrospun polymer fibers comprising an effective amount of an additive. The additive may be configured to react with chlorine. A method of manufacturing such a filter may comprise mixing a homogeneous solution comprising a polymer, a solvent, and an effective amount of an additive. The method may further comprise electrospinning the mixture onto a mandrel to form a scaffold comprising electrospun polymer fibers and the additive, and removing the scaffold from the mandrel to form a filter. A method of filtering a chlorine-containing liquid may comprise exposing the chlorine-containing liquid to such a filter, and exposing the chlorine-containing liquid to the filter may produce a purified liquid. The method may further include collecting the purified liquid. The purified liquid may contain about 85% less chlorine than the chlorine-containing liquid.