欢迎访问林业科学,今天是

林业科学 ›› 2007, Vol. 43 ›› Issue (07): 152-154.doi: 10.11707/j.1001-7488.20070727

• 研究简报 • 上一篇    下一篇

气相色谱法测定原始森林空气中的6种树脂芳香物

王德才1 禹萍1 田国华2 王金波2 张燕1   

  1. 1.哈尔滨医科大学卫生检验中心,哈尔滨150081;2.黑龙江省丰林国家级自然保护区管理局,哈尔滨150001
  • 收稿日期:2006-06-29 修回日期:1900-01-01 出版日期:2007-07-25 发布日期:2007-07-25

Determination of Resin Aromatic Watter in Backwoods by Gas Chromatography

Wang Decai1,Yu Ping1,Tian Guohua2,Wang Jinbo2,Zhang Yan1   

  1. 1.Center of Health Laboratory Technology,Harbin Medical University Harbin 150081; 2.Conservation Zone Administration Bureau of Fenglin Nation Grade,Heilongjiang Province Harbin 150001
  • Received:2006-06-29 Revised:1900-01-01 Online:2007-07-25 Published:2007-07-25

关键词: 树脂芳香物, 森林空气, 植物挥发油

Abstract:

To establish a simple and accurate method for delecting resin aromatic matter in virgin forests, resin aromatic matters in virgin forests was enriched by Tenax-TA,injected by thermal desorption separated with capillary chromatographic column,determined by GC-FID. Results showed that adsorption rate solid phase is more than 90%,the recovery rate is 90.1%~100.9%,RSD is 5.1%~7.7%,the lowest detected limit is 0.21~0.03 mg·m-3 . The method is accurate,simple and sensitive.

Key words: resin aromatic matters, forest air, plant volatile oil