摘要
研究了反胶团体系中猪胰脂肪酶催化棕榈油水解合成单甘酯的工艺。最佳反应条件为： Ｓｐａｎ－ ２０ 为表面活性剂，异辛烷为有机溶剂，水与表面活性剂的质量比为 ２，反应温度 ３５℃，水相的 ｐ Ｈ 为 ８５。在此条件下反应 １５ ｈ，单甘酯的含量最高达 ３４５１％ ，此时单甘酯产率为 ８４３１％ 。
In this paper,the synthesis of monoglyceride by lipase-catalyzed hydrolysis of palm oil in reverse micelles has been studied.The maximum 34.51% content and 84.31% yield of monoglyceride were obtained after 1.5 h incubulation at 35℃ when Span-20 and isooctane was used as 84 31% emulsifying agent and organic solvent respectively,the pH of water phase was 8.5,the mass ratio of water and emulsifying agent was 2.
出处
《中国油脂》
CAS
CSCD
北大核心
1999年第4期32-35,共4页
China Oils and Fats
基金
国家自然科学基金
河北省自然科学基金
山东大学微生物技术国家重点实验室资助
