Study on Separation of Unsaturated Fatty Acid Methyl Esters by Urea Adduct Method

非 水 相中 脂肪酶催化合成 乙酸 薄荷酯 脲 包法分离不饱和脂肪酸甲酯的研究

The Separation of Linoleic Acid From Cottonseed Oil by Urea & Adduct Method

尿素 络 合法分离棉子油中的亚油酸

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%提高到93.75%。

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

The paraffin with appropriate phase transition temperature ( from 26 ℃ to 26.6 ℃) was separated from the paraffin on sale by the urea adduct method .

以市售石蜡为原料用 尿素 包 合法制得了具有合适相变温度（熔程在26～26.6℃）的石蜡。

CLA of more than 95 % purity was prepared by means of urea adduct purification and conjugation using safflower oil as material . The total recovery of the product adds up to more than 48 % .

以红花油为原料，通过 脲 包纯化、共轭化制备出纯度高达95%的共轭亚油酸，总收率在48%以上。

Hydrogen peroxide urea is an adduct of hydrogen peroxide and urea . Suspension quantitative germicidal test and animal test were used to carry out experimental study on its germicidal efficacy and toxicological effects .

过氧化氢 脲是过氧化氢与尿素的 加 合 物，采用悬液定量杀菌试验和动物试验对其杀菌效果和毒理学效果进行了试验研究。