JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2007, Vol. 31 ›› Issue (01): 78-80.doi: 10.3969/j.jssn.1000-2006.2007.01.019

Previous Articles     Next Articles

A Comparison of the Volatiles Compounds from Pinus massoniana Twigs Extracted by Solid Phase Microextraction and Steam Distillation

WANG Yan, YE Jian-ren*   

  1. College of Forest Resources and Environment Nanjing Forestry University, Nanjing 210037, China
  • Online:2007-02-18 Published:2007-02-18

Abstract: Volatiles compounds from twigs of Pinus massoniana were extracted by solid phase microextraction and steam distillation. Their constituents were analyzed by gas chromatography-mass spectrometry and compared. Twenty-six compounds were identified in the solid phase microextraction extracts, the main components were α-pinene, β-pinene, sabinene, isolongifolene and trans-caryophyllene. Thirty-nine compounds were identified in the steam distillation extracts, the major components were α-pinene, β-pinene, β-phellandrene, trans-caryophyllene, isolongifolene and camphene. The result showed that chemical compositions and relative contents of common compositions were different by means of different extracted methods.

CLC Number: