野漆树种籽含油率与脂肪酸成分分析_王森 . The Oil content of Toxicodendron succedaneum and its fatty acid ingredient analysis

Abstract

Chinese Toxicodendron succedaneum,Zhaohefu Toxicodendron succedaneum and Yiji Toxicodendron succedaneum have been studied in this research.The oil content and fatty acid ingredient are clear by using SoHi's extraction and GC-MS method.The results can be briefed as follows:(1) the oil contents of three kinds Toxicodendron succedaneum are 12.37%,6.46% and 11.22%,where the discrepancy is obvious.(2)There are more than 26 kinds of fatty acids in the three Toxicodendron succedaneum,of which sub-oleic acid,oleic acid(E),oleic acid(Z),flax acid,palm oil acid,palm acid,stearic acid summing up weigh all the fatty acid of the three oxicodendron succedaneum are 97.35%、97.92%、98.16%,(3)The difference between unsaturated fatty acid and saturated fatty acid in the three Toxicodendron succedaneum is visible,distributing in the range of 73.08% and 84.46% with the most different 11.38%.(4)Chinese oxicodendron succedaneum and Japanese oxicodendron succedaneum can be distinguished substantially among 12-hydroxy oil acid,cyclopropylen butyric acid,flax acid(isomer),castor-oil acid,docosane acid,tricosane acid,tetracosane acid and cherry bay acid.