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- soy acidic oil methyl esters 大豆酸化油甲酯
- acidic oil methyl esters 酸化油甲酯
- Under the optimum isomerization conditions,mass fraction of conjugated linoleic acid in isomerized cottonseed oil methyl esters was 31. 研究了棉油甲酯在碘的催化下发生异构化反应的规律,运用气质联用仪和紫外光谱对异构化产物的成分进行了分析。
- The technology for the synthesis of sucrose ester using corn oil methyl ester as starting material in place of purified fatty acids by phase transfer catalysis. 研究了以玉米油甲酯为原料代替单一脂肪酸合成玉米油蔗糖酯的工艺。
- Keywords soy acidic oil;sodium dodecylbenzene sulfonate;hydrolysis;fatty acid; 大豆酸化油;十二烷基苯磺酸钠;水解;脂肪酸;
- A Study on the Enrichment of Linoleic Acid Methyl Ester from Cotton Seed Oil Methyl Ester by Urea Adduct Method 尿素包合法富集高纯度棉籽油亚油酸甲酯的研究
- Preparation of fatty acid mixture by hydrolysis of soy acidic oil under normal pressure 大豆酸化油常压水解制备混合脂肪酸的研究
- Keywords cottonseed oil soapstock;methanol;esterification;fixed bed reactor;cottonseed oil methyl ester; 棉籽油皂脚;甲醇;酯化;固定床反应器;棉籽油甲酯;
- Tussore oil was extracted by chemical .The fatty acid (FA) in tussore oil was saponificated and modified to methyl esters by different means . 研究了脂肪油的衍生化、三氟化硼、硫酸3种不同方法对脂肪油的皂化、甲酯化效果,并用GC/MS法对柞蚕中脂肪酸的成分进行了鉴定和分析。
- soy acidic oil 大豆酸化油
- The bis(S)-Naproxen methyl ester is(+)-enantiomer. 对其代谢过程作了初步探讨。
- So the fatty acid methyl ester composition of a boidiesel fuel can be predicted by the fatty acid composition of its vegetable oil. 因此，可以通过测定植物油中脂肪酸的组成来预测生物柴油中脂肪酸甲酯的分布。
- Preparing fatty acid methyl ester was achieved by reap oil ester exchange reaction by using new type solid alkali catalyst(LDH/LDO). 采用新型固体碱催化剂LDH/LDO进行菜油酯交换反应制备脂肪酸甲酯;产率达98.;5%25以上。
- When prepared the acidic oil from the soy oil soapstock, two processes that were direct acidification and acid hydrolysis after saponification were compared. 用大豆油皂脚制备酸化油,比较了直接酸化法和皂化酸解法两种工艺。
- Conclusion The main chemical components of the fatty oil in Carum carvi L.were dibutyl phthalate,octadecanoic acid methyl ester,eicosanoic acid methyl ester,he... 结论青海防风脂肪油中主要化学成分为二丁基邻苯二甲酸酯、十八烷酸甲酯、二十烷酸甲酯、二十一烷酸甲酯等。
- rapeseed oil methyl ester (RME) 菜籽油甲酯
- Linoleic acid was enriched by urea adduct method of the refined oil, resulting an increasing of linoleic acid methyl ester content from 78.39% of the crude oil to 93.75%. 精油经过皂化后;采用尿素包合法富集不饱和脂肪酸;可使亚油酸甲酯的含量由粗油中的78.;39%25提高到93
- Soybean oil methyl ester 大豆油甲酯
- The process of preparing monoglycerides by alcoholysis of fatty acid methyl esters was investigated. 考察了脂肪酸甲酯醇解法制备单甘酯。
- The fatty acid methyl esters was prepared from Acer Truncatum buge oil,and the main influence factors of separating nervonic acid methyl ester by urea-inclusion method were analysed. 将元宝枫油制成混合脂肪酸甲酯,再应用尿素包合法对其中的神经酸甲酯分离的主要影响因素进行了正交试验研究。
