| 正相高效液相色谱法检测火箭煤油中的芳烃 |
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| 引用本文： | 田葆萍,张光友,彭清涛,曹晔.正相高效液相色谱法检测火箭煤油中的芳烃[J].现代仪器使用与维修,2012(5):72-74. |
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| 作者姓名： | 田葆萍 张光友 彭清涛 曹晔 |
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| 作者单位： | 总装后勤部防疫大队,北京100101 |
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| 基金项目： | 总后军队科研课题（HQ201122B03） |
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| 摘 要： | 在ASTM6379标准方法的基础上,建立火箭煤油中芳烃的液相色谱-紫外检测方法。该方法采用氨基柱串联氰基柱,以正己烷为流动相,流速1.0mL/min,柱温28℃。单环芳烃以邻二甲苯计在8~80mg/L（r2=0.9999）范围内线形关系良好,定量限0.008mg/L,在已知浓度的样品溶液中分别加入高、中、低3种不同浓度的标准品溶液,回收率85.4%~114.1%,相对标准偏差小于5%。该方法简便易行、准确可靠。
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| 关 键 词： | 高效液相色谱 芳烃 紫外检测 |
Determination of aromatic hydrocarbon in rocket kerosene by high performance liquid chromatography |
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| Tian Baoping,Zhang Guangyou,Peng Qingtao,Cao ye.Determination of aromatic hydrocarbon in rocket kerosene by high performance liquid chromatography[J].Modern Instruments,2012(5):72-74. |
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| Authors: | Tian Baoping Zhang Guangyou Peng Qingtao Cao ye |
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| Affiliation: | (Epidemic prevention Team of the General Equipment Logistics of CPLA, Beijing 100101) |
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| Abstract: | According to ASTM6379,a method was developed for the determination of aromatic hydrocarbon in rocket kerosene by high performance liquid chromatography with UV detector.In this method an amino-bonded silica stationary phase and a CN-column were used.The mobile phase was hexane,flow rate 1.0mL/min and the column oven was 28℃.The mono-aromatic hydrocarbons（MAHs） content can be calculate by O-Xylene（1,2-Dimethybenzen）.The liner was good from 8-80mg/L.The limit detection was 0.008mg/L,and the accuracy from 85.4%-114.1%. |
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| Keywords: | High performance liquid chromatography （HPLC） Aromatic hydrocarbon UV-detector |
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