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梁河脂松节油、脂松香的物理和化学特征
引用本文:耿树香,尹晓兵. 梁河脂松节油、脂松香的物理和化学特征[J]. 氨基酸和生物资源, 2009, 31(4): 20-23,34
作者姓名:耿树香  尹晓兵
作者单位:云南省林业科学院,云南,昆明,650204;云南省林业科学院,云南,昆明,650204
摘    要:
研究梁河脂松节油的相对密度、折光率、初馏点、馏程体积、旋光度和化学组成以及脂松香的软化点、酸值、不皂化物含量、乙醇不溶物、灰分、旋光度和化学组成等物理和化学特征。结果表明:梁河的脂松节油在化学组成上因含有大量3-蒈烯导致其蒎烯含量低于GB/T 12901-2006,其物理指标中的折光率偏高。梁河的脂松香因化学组成中含有大量中性物,致其物理指标中酸值偏低,不皂化物含量偏高,超出GB/T 8145-2003。鉴于3-蒈烯这一特殊资源,有必要制定高3-蒈烯脂松节油标准。

关 键 词:脂松节油  脂松香  松脂  物理和化学特征

The Physical and Chemical Characteristics of Gum Turpentine and Gum Rosin from Lianghe
GENG Shu-xiang,YUN Xiao-bing. The Physical and Chemical Characteristics of Gum Turpentine and Gum Rosin from Lianghe[J]. Amino Acids & Biotic Resources, 2009, 31(4): 20-23,34
Authors:GENG Shu-xiang  YUN Xiao-bing
Affiliation:GENG Shu-xiang,YUN Xiao-bing(Yunnan Academy Science of forestry,Kunming 650204,China)
Abstract:
Lianghe turpentine relative density,refractive index,initial boiling point,distillation range size,optical activity and chemical composition as well as the softening point,acid value,unsaponifiable matter content,ethanol insoluble matter,ash,optical activity and chemical composition and other physical and chemical characteristics of rosin gum were studied.The results showed that the gum Lianghe in the chemical composition of turpentine contained a large number of 3-carene,pinene content was lower than GB / ...
Keywords:gum turpentine  gum rosin  gum  physical and chemical characteristics
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