Magin D F
J Chromatogr. 1980 Dec 19;202(2):255-61. doi: 10.1016/s0021-9673(00)81734-3.
A qualitative and semi-quantitative method was established for the investigation of low-molecular-weight volatile carbonyl compounds in cigarette whole smoke. The carbonyls were trapped on a silica gel "column" and eluted with water. The aqueous solution was then treated with benzyloxyamine to form the corresponding oximes, which were then separated on a short (12 m) FFAP glass-capillary gas chromatographic column with temperature programming, and detected by a nitrogen selective detector. An internal standard was added both as a reference for retention time determinations, and as an aid in estimating the amounts of the individual carbonyls in the smoke samples.
建立了一种定性和半定量方法，用于研究卷烟主流烟气中的低分子量挥发性羰基化合物。羰基化合物被捕获在硅胶“柱”上，用水洗脱。然后将水溶液用苄氧胺处理以形成相应的肟，接着在短（12米）的FFAP玻璃毛细管气相色谱柱上进行程序升温分离，并用氮选择性检测器检测。加入内标物，既作为保留时间测定的参考，也有助于估算烟气样品中各羰基化合物的含量。
