title: Characterization of respirator adsorbent filters by means of penetration curve parameters.
mesh_terms: D000327:Adsorption; D000388:Air / Q000032:analysis; D005069:Evaluation Studies as Topic; D005374:Filtration / Q000295:instrumentation; D006801:Humans; D008962:Models, Theoretical; D011482:Protective Devices; D012134:Respiratory Protective Devices