Smoke filter for smoking utensils comprising a porous material with carbon particle loading and enclosed pressure drop

摘要

Disclosed are filters, smoking devices, related articles and apparatus, and related methods. The filters (14) include porous masses (18) that have an active particle and a binder particle, wherein the active particle comprises carbon and the porous mass has a carbon loading of at least about 6 mg/mm and an encapsulated pressure drop of about 20 mm of water or less per mm of porous mass.