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| 双柱双检测器气相色谱法同时进样分析非甲烷烃 | |
| 引用本文： | 吴诗剑,季蕴佳,王臻,陈蓓蓓,戴军升,周培.双柱双检测器气相色谱法同时进样分析非甲烷烃[J].中国环境监测,2008(5). |
| 作者姓名： | 吴诗剑 季蕴佳 王臻 陈蓓蓓 戴军升 周培 |
| 作者单位： | 1. 上海市环境监测中心,上海,200030;上海交通大学环境科学与工程学院,上海,200240 2. 上海市环境监测中心,上海,200030 3. 上海交通大学环境科学与工程学院,上海,200240 |
| 摘 要： | 介绍了用双柱双氢火焰离子化检测器同时进样气相色谱法分析气体样品中非甲烷烃.经过与现有方法的比较,该方法具有平行性更好、数据更准确、分析速度快等优点,各项指标均大大优于现行标准HJ/T 38-1999中的数据.通过软硬件的改进,解决了以前非甲烷烃在分析中由于在时间上所引起的数据倒置、分析误差等问题. |
| 关 键 词： | 双柱双检测器 同时进样 非甲烷烃 方法比较 |
Determination of Non-Methane Hydrocarbons simultaneously by Gas Chromatograph with Double Columns and Detectors |
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| WU Shi-jian,et al.Determination of Non-Methane Hydrocarbons simultaneously by Gas Chromatograph with Double Columns and Detectors[J].Environmental Monitoring in China,2008(5). | |
| Authors: | WU Shi-jian |
| Institution: | WU Shi-jian~(1,2),et al(1.Shanghai Environmental Monitoring Centre,Shanghai 200030,China) |
| Abstract: | Non-methane hydrocarbons in the gas sample are analyzed simultaneously by GC with double columns and double FIDs.Compared with existing methods,this method had the advantages of good parallelism,good veracity,good analytical speed,and etc.All of the parameters were superior to the data of current standard HJ/T 38-1999 greatly.Through improving the hardware and the software,this method resolved the data inversion and the analytical error caused by time also. |
| Keywords: | Double columns and double FIDs Sampling simultaneously Non-methane hydrocarbon Method comparison |
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