会议专题

Dynamic Variation of Volatile Organic Compounds from the Needles oiPinus sylvestnis var. mongolica Litv.

Pre-concentrated system combined GC-MS was evaluated for determination of volatile organic compounds(VOCs) from Pinus sylvestnis var. mongolica Litv. using SUMMA canister for sampling. A total of 104 volatile compounds were identified. The main volatile components were (+)-2-caren (36.84%), Camphene (8.97%), bcta.-Pinene (5.52%), (+)-Camphene (22.28%), Tricyclene(3.06%) in spring. Major volatiles identified included 2-chloro-l-Propene(34.31%), l,l,3,3-tetrachloro-2-propanone(17.58%), D-Limonene(3.95%), caryophyllene(4.45%) in summer. The main volatile components were Sabinene(11.35%), beta.-Myrcene (4.01%), beta.-Pinene(6.88%), Camphene(9.05%), 3Octen-5-yne,2,7-dimethyl-(E)-(59.19%) in autumn. It will be able to promote the development of the healthy human settlements and ecological city when P. sylvestnis var. mongolica was used appropriately.

Keywords-Pre-Concentrated System Volatile Organic Compounds dynamic variety

Guo Ajun Wang Zhi ying

Provincial Key lab. Of Forestry and Ecological Environment, Forestry College of Beihua University, J Forestry College of Northeast Forestry University, Harbin 150040, China

国际会议

2011 International Conference on Green Energy and Environmental Sustainable Development(2011年IEEE绿色能源与环境可持续发展国际会议 GEESD2011)

吉林

英文

1631-1633

2011-11-04(万方平台首次上网日期,不代表论文的发表时间)