title: The determination of quartz in respirable dust samples by infrared spectrophotometry--I: The potassium bromide disc method.
mesh_terms: D000397:Air Pollution / Q000032:analysis*; D001965:Bromides; D004391:Dust / Q000032:analysis*; D004787:Environmental Pollution; D010316:Particle Size; D011188:Potassium; D011791:Quartz / Q000032:analysis*; D012822:Silicon Dioxide / Q000032:analysis*; D013055:Spectrophotometry, Infrared / Q000379:methods*
chemical_list: D001965:Bromides; D004391:Dust; D011791:Quartz; D012822:Silicon Dioxide; D011188:Potassium