期刊论文

中文

中南林业科技大学学报

1673-923X

1999

4

38-40

林业部重点课题!（96－24）

本校为第一机构

采用ＸＡＤ－４树脂吸附槲树叶、木材及林分空气中精气，并用ＧＣ／ＭＳ／ＤＳ分析法对其化学成分作了检测，分析结果表明：叶片精气中，共检测出１６种化学成分，其中萜烯类和芳香类物质占精气总量的７６．９９％；木材精气中，共检测出２４种化学成分，其中萜烯类和芒香类物质占精气总量的８４．３０％；林中空气精气中，共检测出１３种化学成分，其中萜烯和芳香类物质占精气总量的５０．３４％，因此，槲树可作为东北、华北地区森

The XAD 4 hydrophobic resin was used to absorb the essential oils from the leaves,wood and forest air of Quercus dentata Thunb..The chemical constituents of the essential oils were analyzed by GC/MS/DS. 16 chemical constituents were identified from the leaves' essential oil, and its terpene and fragrance accounts for 84.53% of the total amount of essential oil; 24 chemical constituents were identified from the wood's essential oil, and its terpene and fragrance accounts for 76.99%. From the essential oil of forest air, 13 chemical constituents were identified and its terpene and fragrance acco...