Analysis of C1-C16 Hydrocarbons Using Dual-Column Capillary GC: Application to Exhaust Emissions from Passenger Car and Motorcycle Engines
Analysis of C1-C16 Hydrocarbons Using Dual-Column Capillary GC: Application to Exhaust Emissions from Passenger Car and Motorcycle Engines
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使用双柱毛细管气相色谱仪分析 C1-C16 碳氢化合物：在乘用车和摩托车发动机废气排放中的应用
DOI：
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发表时间：
1995
期刊：
影响因子：
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通讯作者：
K. Widdicombe
中科院分区：
文献类型：
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作者：
C. A. Jemma;P. R. Shore;K. Widdicombe
本文介绍了一种定量分析发动机排气中C1-C16烃类的方法。使用双柱毛细管气相色谱仪，其在多孔层开管氧化铝柱上提供C1-C9物种的分析，在CP-SIL 8柱上提供C8-C16物种的分析。对汽油、柴油和二冲程摩托车的排气进行了分析，给出了一些典型的结果。然而，本文的主要目的是讨论与毛细管气相色谱法分析废气有关的实际问题，包括校准方法、共洗脱、灵敏度、长期重复性和适用范围
A method for the quantitative analysis of individual hydrocarbons in the C 1 -C 16 range emitted in engine exhaust gases is described. A dual-column capillary gas chromatograph is used, which provides analysis of C 1 -C 9 species on a porous-layer open-tubular alumina column and analysis of C 8 -C 16 species on a CP-SIL 8 column. Some typical results are presented from the analysis of gasoline, diesel, and 2-stroke motorcycle exhaust. However, the main purpose of the paper is to discuss practical issues related to the analysis of exhaust gases by capillary gas chromatography, including methods of calibration, coelutions, sensitivity, long-term repeatability, and range of applicability