摘要
应用索氏提取法对鸦胆子(Brucea javanica)粗油的提取工艺进行研究。在单因素试验基础上,选择试验因素和水平,设计正交试验考察鸦胆子粗油的最佳提取工艺。结果表明,最佳提取工艺为提取温度85℃、液料比8∶1(mL∶g)、提取时间1.5 h和提取2次。粗油提取率为23.13%,RSD值为1.49%,表明此工艺可行且稳定,提取率高。
Extraction technology of crude oil from Brucea javanica was studied by using Soxhlet extraction.On basis of single factor experiment,test factors and levels were selected,and optimal extraction technology of crude oil from B.javanica was investigated according to orthogonal experiment.Results showed that optimal extraction technology was extraction temperature of 85℃,liquid to solid ratio of 8:1(mL:g),extraction time of 1.5 h and extraction twice.Extraction rate of crude oil was 23.13%,and RSD was 1.49%,which indicated that process was feasible and stable,and extraction rate was high.
作者
黄敏桃
梁梅华
温中林
朱昌叁
粟本超
庞正轰
陶玉华
黄庶识
Huang Mintao;Liang Meihua;Wen Zhonglin;Zhu Changsan;Su Benchao;Pang Zhenghong;Tao Yuhua;Huang Shushi(Guangxi Eco-engineering Vocational and Technical College,Liuzhou,Guangxi 545004,China;Guangxi Forestry Research Institute,Nanning,Guangxi 530002,China;Guangxi Agricultural Vocational College,Nanning,Guangxi 530007,China;Beibu Gulf University,Qinzhou,Guangxi 535011,China;Guangxi Academy of Sciences,Guangxi Key Laboratory of Marine Natural Products and Combinatorial Biosynthesis Chemistry,Nanning,Guangxi 530007,China)
出处
《广西林业科学》
2020年第2期281-284,共4页
Guangxi Forestry Science
基金
广西高校中青年教师科研基础能力提升项目(2019KY1415)
广西生态工程职业技术学院科研项目(201502A)
广西科学研究与技术开发计划(0992003A-20)。
关键词
粗油
索氏提取
正交试验
鸦胆子
crude oil
Soxhlet extraction
orthogonal test
Brucea javanica
