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- 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
- Keywords fungi;arachidonic acid;lipid;urea adduct;purification; 真菌;花生四烯酸;油脂;尿素包合;纯化;
- The separation and purification of linoleic acid from safflower oil via urea adduction fractionation was studied. 本文介绍了以尿素包合法纯化红花籽油中亚油酸的方法。
- The effect factors in urea adduction process,including circumfluence time,adduction time and temperature,ratio of urea and EtOH,ratio of FA and urea,were discussed. 研究了尿素包合过程中回流时间、包合时间、包合温度、尿素与溶剂配比等主要条件与纯化得到的亚油酸纯度和得率的关系。
- Method By single factor tests,the effect factors in urea adduction process including ratio of urea and ETOH, adduction temperature and time,and refluxing time were discussed. 方法通过单一因素实验对尿素用量、溶剂(乙醇)用量、回流时间、尿素包合冷析时的温度及尿素包合作用静置时间几个工艺参数进行研究。
- The Principle of Urea Adduct Method and Applications in Separation and Purification of Polyunsaturated Fatty Acids 尿素包合法及其在多价不饱和脂肪酸分离纯化中的应用
- 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
- Study on Preparation of Linoleic Acid from Gardenia Jasminoid Oil by Urea Adduct Method 尿素包合法制取栀子亚油酸的研究
- Study on Separation of Mixture of Binary Acids by Crystallization Method of Urea Adduct 混合二元酸尿素加合结晶分离的研究
- Keywords urea adduct method;paraffin wax;distillation;n-alkanes;heat changing enthalpy;phase changing material; 尿素络合;石蜡;精馏;正构烷烃;相变热;相变材料;
- Keywords urea adduct method;linoleic acid;orthogonal experimental design method;cotton seed oil; 尿素包合法;亚油酸;正交设计;棉籽油;
- Keywords Oenothera littaralis seed oil;refinement;linoleic acid;enrichment;urea adduct method; 海边月见草油;精炼;亚油酸;富集;尿素包合法;
- Keywords safflower oil;linoleic acids;conjugated linoleic acids;urea adduct method;alkali isomerization reaction;microencapsulate; 红花油;亚油酸;共轭亚油酸;尿素包合法;碱催化异构化;微胶囊化;
- In this step, the adduct from stepl is fluorinated. 在这一步,将步骤1的加合产物进行氟化。
- Keywords sunflower oil;linoleic acid;urea adduction method; 关键词葵花油;亚油酸;尿素包合法;
- A clathrate compound, such as urea. 包合物一种笼状化合物,如尿素
- It's a two-component amine adduct cured epoxy paint. 一种双组份胺加成固化的环氧涂料。
- But 120 tons of urea is really a small one. 但120吨尿素确实是个小数目。
- urea adduct method 尿素加合物法
- urea adduct process 尿素络合物法