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林产化学与工业 ›› 2012, Vol. 32 ›› Issue (5): 111-114.

• 1研究报告 • 上一篇    下一篇

海南柏木阴沉木挥发油的化学成分分析及耐腐性研究

严宗达, 卢圣楼, 郭飞燕, 阎瑾, 何光鸿, 王博云, 周占胜, 周志斌, 刘红, 于长江   

  1. 海南师范大学 化学与化工学院,热带药用植物化学省部共建 教育部重点实验室, 海南 海口 571158
  • 收稿日期:2011-11-21 修回日期:1900-01-01 出版日期:2012-10-30 发布日期:2012-10-30
  • 通讯作者: 刘 红,博士,教授,硕士生导师;E-mail:lhyd123@sohu.com。

Chemical Composition and Corrosion Resistance of the Essential Oil from Buried Wood of Hainan Cypress

YAN Zong-da, LU Sheng-lou, GUO Fei-yan, YAN Jin, HE Guang-hong, WANG Bo-yun, ZHOU Zhan-sheng, ZHOU Zhi-bin, LIU Hong, YU Chang-jiang   

  1. College of Chemistry and Chemical Engineering, Hainan Normal University;Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Haikou 571158, China
  • Received:2011-11-21 Revised:1900-01-01 Online:2012-10-30 Published:2012-10-30

摘要: 采用GC-MS法对海南柏木阴沉木挥发油的化学成分进行了分析,共分离出 56个色谱峰,鉴定出39种化合物,占总离子流出峰面积的 91.843 %。应用色谱峰面积归一法分析各成分的质量分数,GC含量较高的物质有:柏木醇(23.516 %)、邻苯二甲酸(11.843 %)、D-柠檬烯(10.103 %)、邻苯二甲酸二丁酯(9.843 %)和苯酚(5.324 %)等。耐腐性试验结果表明,海南柏木阴沉木对密粘褶菌(Gloeophyllum trabeum Murr.)和彩绒革盖菌(Coriolus versicolor Quel)具有较好的耐腐性(木材平均质量损失率:基部 4.365 %,中部 4.58 %)。

关键词: 阴沉木, 挥发油, 化学成分, 耐腐性

Abstract: The chemical constituents of essential oil from buried wood of Hainan Cypress were separated and identified by GC-MS. Relative contents of essential oil were determined by peak area normalization. 39 compounds from the essential oil were separated and identified, which account for 91.843 % of total essential oil. The main chemical constituents and contents were cedrol (23.516 %), phthalalic acid (11.843 %), D-limonene (10.103 %), dibutyl phthalate(9.843 %) and phenol(5.324 %). The test of the corrosion resistance showed that Hainan Cypress had strong inhibitory on growth on Gloeophyllum trabeum Murr and Coriolus versicolor.(4.365 % and 4.58 % of weight loss of wood sample were determined in the base and middle of Cypress Gloomy wood respectively)

Key words: buried wood, essential oil, chemical composition, corrosion resistance

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