title: [Micro determination of acrylonitrile in ambient air by gas chromatography].
abstract: Acrylonitrile in ambient air was collected by Tenax GC and then thermo-desorbed. It was separated on GDX-502 chromatographic column from other pollutants and determined by flame-ion ization detector. The minimum detectable concentration was 0.01 mg/m3 when 2 L ambient air was collected. The recoveries were 85.6%-105.4% and RSDs were 4.5%-6.2%.
authors.affiliation: Hangzhou Environmental Monitoring Centre, Hangzhou 310007, China.
authors.forename: F L
authors.initials: FL
authors.lastname: Tang
authors.forename: W J
authors.initials: WJ
authors.lastname: Xu
authors.forename: N
authors.initials: N
authors.lastname: Feng
mesh_terms: D000181:Acrylonitrile / Q000032:analysis*; D000393:Air Pollutants / Q000032:analysis*; D002849:Chromatography, Gas / Q000295:instrumentation* / Q000379:methods
chemical_list: D000393:Air Pollutants; D000181:Acrylonitrile