安徽农业科学2012,Vol.40Issue(29):14312-14313,14499,3.
广西马尾松松香化学组成的研究
Study on Chemical Constitents of Rosin from Pinus Massoniana in Guangxi Province
摘要
Abstract
[Objective] The rosin samples of Pinus massoniana that from different enterprises in Guangxi were analyzed, range of rosin acid of Pinus massoniana was given. [Method] The rosin samples after methyl ester of Pinus massoniana that from different enterprises in Guangxi were analyzed by GC analysis using QF -1capillary column. [Result] The results showed the resin acid content ranges of rosin in Guangxi; pimaric acid 7.28% -9.38%, sandaracopimaric acid 0.91% -3.59% ,isopimaric acid 0.27% -1.97%, palustric acid 12. 67% -36.55% ,dehydroa-bietic acid 2.02% -5.25% ,abietic acid 28.69% -63.06% ,neoabietic acid 8.72% -22.94% o Range of pimaric acid at 6% -10%, sandaracopimaric acid at 1.0% -2.5% ,isopimaric acid lower than 2.0% in rosin was regards for rosin of Pinus massoniana. [Conclusion] Quality of rosin related to rosin acid isomerism in rosin processing, rosin of Pinus massoniana was judged by ranges of rosin acid.关键词
马尾松松香/色谱/树脂酸/枞酸Key words
Rosin of pinus massoniana/ Gas chromatography/ Resin acid/ Abietic acid分类
农业科技引用本文复制引用
秦荣秀,梁忠云,李桂珍,陈海燕,文彩琳..广西马尾松松香化学组成的研究[J].安徽农业科学,2012,40(29):14312-14313,14499,3.基金项目
广西林科院科研业务费(林科201105号) (林科201105号)
广西科技攻关项目(桂科攻1099060-1). (桂科攻1099060-1)