环境保护科学Issue(3):159-162,4.
静态顶空气相色谱法对土壤中乙醛等物质分析及研究
Analysis and Research of the Substances in Soils Such as Acetaldehyde by Static Headspace-Gas Chromatography
郭艳1
作者信息
- 1. 铜陵市环境监测中心站,安徽 铜陵 244000
- 折叠
摘要
Abstract
In this research, static headspace technology is used for preliminary treatment of soils and a detection and analysis method of determination of acetaldehyde, acrolein, acrylonitrile and pyridine in soils is set up by static headspace–gas chromatography. Under a certain condition of static headspace-gas chromatography, time and temperature for static headspace is optimized and detection limits for determination of acetaldehyde, acrolein, acrylonitrile, and pyridine in soils by static headspace–gas chromatography are identified, with satisfactory separation efect, linear regression equation, precision and accuracy achieved. The results indicate that analysis of the target compounds in soils by headspace-gas chromatography can reduce the loss of the organic matter in soils to be determined and improve sensitivity and accuracy of the experimentalanalysis.关键词
土壤/静态顶空/气相色谱Key words
Soil/Static Headspace (HS)/Gas Chromatography分类
资源环境引用本文复制引用
郭艳..静态顶空气相色谱法对土壤中乙醛等物质分析及研究[J].环境保护科学,2015,(3):159-162,4.