| 毛细管气相色谱法测定大气中的苯系物 |
| |
| 引用本文： | 李英芹,盛丽霞,冒亚明. 毛细管气相色谱法测定大气中的苯系物[J]. 油气田环境保护, 1997, 7(2): 30-32 |
| |
| 作者姓名： | 李英芹 盛丽霞 冒亚明 |
| |
| 作者单位： | 中国石油天然气总公司环境监测总站 |
| |
| 摘 要： | 大口径毛细管气相色谱法测定大气中的苯系物，采用活性炭吸附，二硫化碳解析，30m×0．53mm×0．88μmHP-1型大口径毛细管分离测定，苯的最低检出限为0．18ng。该方法分离效果好，灵敏度高，是测定大气中苯系物的理想方法。
|
| 关 键 词： | 芳香烃 精度 检测 |
Capillary gas chromatography to detect benzene compound in free air |
| |
| Li Yingqin, Sheng Lixia, Mao Yaming. Capillary gas chromatography to detect benzene compound in free air[J]. Environmental Protection of Oil & Gas Fields, 1997, 7(2): 30-32 |
| |
| Authors: | Li Yingqin Sheng Lixia Mao Yaming |
| |
| Abstract: | The benzene compound in free air has been detected by heavy-caliber capillary gas chromatography with active carbon adsorption,carbon bisulfide analysis, 30m ×0. 53mm ×0. 88μm HP-1 type heavy-caliber capillary to separate and measure benzene compound and the low detecting limit was 0. 18ng. It is concluded that this method with good separating effect and high sensitivity is an idea one to detect the benzene compound in free air. |
| |
| Keywords: | aromatic hydrocarbon accuracy detection |
| 本文献已被 CNKI 维普 等数据库收录！ |
