安徽农业科学2012，Vol.40Issue(9)：5349-5351,3.
化学催化制备鱼油三甘酯
Preparation of Fish Oil Triglyceride by Chemical Catalysis
毛治国 1刘明 2张春枝 1张显仁 2徐维锋 2吴文忠2
作者信息
- 1. 大连工业大学生物工程学院,辽宁大连116034
- 2. 大连医诺生物有限公司,辽宁大连116600
- 折叠
摘要
Abstract
[ Objective] The aim was to prepare fish oil triglyceride by the chemical catalysis method. [ Method] Taking fish oil ethyl ester and glycerol triacetate as raw materials, prepare fish oil triglyceride by transesterification. Then to study the effects of the kind of catalyst and the amount of it (based on the mass of glycerol triacetate) , reaction temperature, mole ratio of fish oil ethyl ester to glycerol triacetate,reaction time on the preparation of fish oil triglyceride. And the composition of the product was analyzed by liquid chromatography quantitatively. [ Result] The optimum conditions of the preparation of fish oil triglyceride were as follows: sodium methoxide was as a catalyst and the amount of it was 3.0% , reaction temperature was 100 t, mole ratio between glycerol triacetate and fish oil ethyl ester was 5% more of fish oil ethyl ester, reaction time was 2 h. Under these conditions, the content of fish oil triglyceride in the product was above 80%. [ Conclusion] This method can be achieved the conversion of fish oil ethyl ester to fish oil triglyceride, and has lower cost, can expand the application of fish oil products in the medicine and health products.关键词
鱼油/DHA/EPA/液相色谱法Key words
Fish oil/ DHA/ EPA/Liquid chromatography分类
农业科技引用本文复制引用
毛治国,刘明,张春枝,张显仁,徐维锋,吴文忠..化学催化制备鱼油三甘酯[J].安徽农业科学,2012,40(9):5349-5351,3.
