| 土壤中挥发性有机物的顶空制备方法研究 |
| |
| 引用本文： | 孙华.土壤中挥发性有机物的顶空制备方法研究[J].干旱环境监测,2008,22(2):68-72. |
| |
| 作者姓名： | 孙华 |
| |
| 作者单位： | 鞍山市环境监测中心站,辽宁,鞍山,114004 |
| |
| 摘 要： | 对土壤中挥发性有机物（VOCs）有效提取的顶空（HS）前处理条件进行了研究。结果表明,在一定的气相色谱条件下,影响顶空装置对挥发性有机物提取水平的主要有顶空平衡时间、平衡温度、基准修正液的加入量等因素,在一定的HS—GC条件下,土壤中挥发性有机物的准确度可达80%。
|
| 关 键 词： | 挥发性有机物(VOCs) 顶空(HS) 土壤 |
| 文章编号： | 1007-1504(2008)02-0068-05 |
| 修稿时间： | 2008年1月18日 |
Research on Preparation Method of Sattic Headspace for Volatile Organ ic Compounds in Solid |
| |
| SUN Hua.Research on Preparation Method of Sattic Headspace for Volatile Organ ic Compounds in Solid[J].Arid Environmental Monitoring,2008,22(2):68-72. |
| |
| Authors: | SUN Hua |
| |
| Institution: | SUN Hua(Anshan Environmental Monitoring Center, Anshan Liaoning 114004, China) |
| |
| Abstract: | The paper studies headspace pre - disposal condition of volatile organic compounds in soil. Result shows, in condition of gas chromatography, headspace equilibrium time, equilibrium temperature, modify liquid quantity are major factors to influence extraction level of volatile organic compounds, determination accuracy of volatile organic compounds in soil is up to 80%. |
| |
| Keywords: | volatile organic compounds （VOCs） headspace soil |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
