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
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。
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。
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
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