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- 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。
- urea adduct process 尿素络合物法
- 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 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
- It is a leap in the process of cognition. 这是认识过程的一次飞跃。
- A product of a document copying process. 文件复制过程的一种产品。
- 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
- The new process extracts oil from shale. 这一新过程可从页岩里提炼出石油。
- The project is not finished but is till in process. 该项工程尚未结束,仍在进行之中。
- 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;
- The process of applying and rubbing in an ointment. 涂油使用以及用油膏擦的过程
- The act or process of pushing or thrusting out. 推,掷推出或掷出的行为或过程
- 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;
- This part of the assembly process is now fully automated. 装配过程的这一部分现在是全自动的。