Thrane K E, Stray H
Sci Total Environ. 1986 Aug;53(1-2):111-31. doi: 10.1016/0048-9697(86)90095-1.
The content of organic pollutants, other than polycyclic aromatic hydrocarbons (PAH), was determined in air samples collected in the potroom of a Söderberg aluminum reduction plant. The neutral and the basic fractions of the sample extract were analysed, and aza-arenes, carbazoles, 1-nitropyrene and quinones as well as aromatic aldehydes and ketones were identified by gas chromatography and mass spectrometry (GC/MS). Selected compounds were quantified and the results indicate that the concentrations in the potroom atmosphere are high. Some of the identified compounds are known to have adverse health effects, and should therefore be included whenever air quality studies are carried out inside or near aluminum plants.
在一座 Söderberg 铝还原厂的电解车间采集的空气样本中,测定了除多环芳烃(PAH)之外的有机污染物含量。对样品提取物的中性和碱性部分进行了分析,通过气相色谱和质谱联用(GC/MS)鉴定出氮杂芳烃、咔唑、1-硝基芘、醌类以及芳香醛和酮类。对选定的化合物进行了定量分析,结果表明电解车间大气中的浓度很高。已鉴定出的一些化合物已知会对健康产生不利影响,因此在铝厂内部或附近进行空气质量研究时应将其纳入考虑。