title: [Study of factors influencing the Saltzman factor in spectrophotometric determination of NO2 in air].
authors.forename: C J
authors.initials: CJ
authors.lastname: Sun
authors.forename: Z W
authors.initials: ZW
authors.lastname: Yang
mesh_terms: D000388:Air / Q000032:analysis*; D009585:Nitrogen Dioxide / Q000032:analysis*; D013053:Spectrophotometry
chemical_list: D009585:Nitrogen Dioxide