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毛细管气相色谱法测定液化石油气中C_1~C_5组分的方法研究
引用本文:张薇君,易红. 毛细管气相色谱法测定液化石油气中C_1~C_5组分的方法研究[J]. 色谱, 1999, 17(4): 389-390
作者姓名:张薇君  易红
作者单位:海南商检局!海口,570105,海南商检局!海口,570105
摘    要:用毛细管气相色谱法测定液化石油气中C1~C5间13种烃类组分,使用Al2O3大口径毛细管柱,用纯组分混合物作标样,方法快速、灵敏,各组分相对标准偏差为0.39%~5.40%,乙烷、乙烯、丁烷及丁烯异构体得到基线分离。

关 键 词:C_1~C_5组分  毛细管气相色谱法  液化石油气  

Determination of C_1-C_5 Composition of Liquefied Petroleum Gas by Capillary Gas Chromatography
Zhang Weijun and Yi Hong. Determination of C_1-C_5 Composition of Liquefied Petroleum Gas by Capillary Gas Chromatography[J]. Chinese journal of chromatography, 1999, 17(4): 389-390
Authors:Zhang Weijun and Yi Hong
Affiliation:Hainan Commodity Inspection Bureau, Haikou, 570105.
Abstract:In this paper, thirteen C1-C5 hydrocarbons in liquefied petroleum gas were separated and determined by using capillary gas chromatography. The cloumn used was 50 m x 0.53 mm i.d. HP PLOT-Al2O3. A standard mixture of known composition was used for the determination of correction factots and the corrected area mormalization was used for quantification. The relative standard deviations (n = 5) were 0.39%-5.4%. Ethane, ethylene and butene were separated to baseline.
Keywords:liquefied petroleum gas  C_1-C_5 components  capillary gas chromatography
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