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- 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。
- Enrichment of linoleic acid from sunflower oil with improved urea adduction fractionation 改进的尿素包合法富集葵花籽油中亚油酸的研究
- Purification of oleic acid from oil-tea camellia seed oil by urea adduction fractionation 尿素包合法提纯油茶籽油中油酸的工艺研究
- Purification of linoleic acid from safflower oil with urea adduction fractionation 尿素包合法纯化红花籽油工艺研究
- Keywords cuttlefish oil;urea adduction fractionation;polyunsaturated fatty acid; 乌贼油;尿素包合;多不饱和脂肪酸;
- Keywords oil-tea camellia seed oil;urea adduction fractionation;purification;oleic acid; 油茶籽油;尿素包合;提纯;油酸;
- urea adduction fractionation 尿素包合
- 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。
- 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 sunflower oil;linoleic acid;urea adduction method; 关键词葵花油;亚油酸;尿素包合法;
- Keywords fungi;arachidonic acid;lipid;urea adduct;purification; 真菌;花生四烯酸;油脂;尿素包合;纯化;
- Keywords silkworm oil;polyunsaturated fatty acids;urea adduction;separation ; 蚕蛹油;多不饱和脂肪酸;尿素包合法;分离;
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- I'll be ready in a fraction of a second. 我马上就好。
- The story does not contain a fraction of truth. 这故事没有一点真实性。
- He has done only a fraction of his homework. 他只做了家庭作业的一小部分。
- The car stopped within a fraction of an inch of the wall. 汽车在离墙不到一英寸的地方停住了。
- Determination of the Contents of n-and i-Paraffins in Paraffin and Microcrystalline Waxes by Modified Urea Adduction 用改进的尿素络合法测定石蜡、微晶蜡中正异构烷烃含量
- Could you move a fraction closer? 你能不能稍微再挪近点儿?
