| 浓缩气相色谱法测定液氧中微量杂质烃含量 |
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| 引用本文： | 陈森.浓缩气相色谱法测定液氧中微量杂质烃含量[J].河北化工,2003(3):49-51. |
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| 作者姓名： | 陈森 |
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| 作者单位： | 石家庄化纤有限责任公司 河北石家庄050032 |
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| 摘 要： | 论述了在备有浓缩柱的色谱仪上进行样品的浓缩和分离,采用外标法分析液氧中微量的C1—C4气体烃类,利用WL-95色谱工作站采集谱图和数据处理。该方法灵敏度较高,适用于大气和液氧中烃杂质含量分析。
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| 关 键 词： | 气相色谱 浓缩 液氧 微量 |
Gas Chromatogoaphic Determination of Trace Hydrocarbonic Impurities of Condensed Oxygen |
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| CHEN Miao.Gas Chromatogoaphic Determination of Trace Hydrocarbonic Impurities of Condensed Oxygen[J].Hebei Chemical Engineering and Industry,2003(3):49-51. |
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| Authors: | CHEN Miao |
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| Abstract: | Condense sample and seperate sections of sample in GC column.Assay trace gas C 1 -C 4 hydrocarbons of condensed oxygen by ESTD method . Acquire data and evaluate data by WL-95 chemstation.This method is sensitive and is well applicable for the assay of hydrocarbonic impurities in atmosphere or condensed oxygen. |
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| Keywords: | gas chromatograph condense condensed oxygen trace |
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