title: Sorbents and catalysts for respirator cartridges and gas mask canisters.
mesh_terms: D000042:Absorption; D000327:Adsorption; D002126:Calcium Hydroxide / Q000592:standards; D002384:Catalysis; D002606:Charcoal / Q000592:standards; D004781:Environmental Exposure; D005739:Gas Poisoning / Q000517:prevention & control; D005782:Gels / Q000592:standards; D006801:Humans; D008397:Masks; D008722:Methods; D009784:Occupational Diseases / Q000517:prevention & control; D012822:Silicon Dioxide / Q000592:standards; D012122:Ventilators, Mechanical
chemical_list: D005782:Gels; D002606:Charcoal; D012822:Silicon Dioxide; D002126:Calcium Hydroxide