title: [Simultaneous determination of butene and butadiene in workplace air by gas chromatography].
authors.forename: Siyu
authors.initials: S
authors.lastname: Cao
authors.forename: Baoxi
authors.initials: B
authors.lastname: Yang
authors.forename: Xuemei
authors.initials: X
authors.lastname: Zhang
mesh_terms: D000388:Air / Q000032:analysis; D000475:Alkenes / Q000032:analysis*; D002070:Butadienes / Q000032:analysis*; D002849:Chromatography, Gas / Q000379:methods*; D004784:Environmental Monitoring / Q000379:methods*; D017132:Workplace
chemical_list: D000475:Alkenes; D002070:Butadienes; C558934:butylene