蜂蜡高压皂化水解后用超临界CO2萃取制得高级脂肪醇。
A new technological process for extracting higher fatty alcohol from bees wax by supercritical CO2 extraction is described.
实验以干滤泥为原料提取甘蔗蜡，进而分离制备高级脂肪醇产品。
In this experiment, dry filter mud was taken as raw material to extract sugarcane wax, and higher aliphatic alkanol products were separated from sugarcane wax.
二十八烷醇是一种高级饱和长链脂肪醇，水分散性差。
Octacosanol is a kind of long chain fatty alcohols and it is very hard to disperse in water phase.
以乙二醇糖苷、高级脂肪胺及环氧氯丙烷为原料合成了含葡萄糖基的季铵盐阳离子表面活性剂。
Quaternary ammonium salt cationic surfactant containing glucose group was synthesized with ethylene glycol glycoside, N, N-dimethyldodecan-1-amine and epoxy chloropropane.
干酒中脂肪酸乙酯的相对含量高于冰酒（P〈0．05）；高级醇在冰酒中的相对含量高于干酒（P〈0．05）；
The relative contents of ethyl lactate, ethyl hexanoate, ethyl octanoate, ethyl decanoate, diethyl succinate and monoethyl succinate are higher in sea buckthorn dry wine than in ice wine (P < 0.05) ;
干酒中脂肪酸乙酯的相对含量高于冰酒（P〈0．05）；高级醇在冰酒中的相对含量高于干酒（P〈0．05）；
The relative contents of ethyl lactate, ethyl hexanoate, ethyl octanoate, ethyl decanoate, diethyl succinate and monoethyl succinate are higher in sea buckthorn dry wine than in ice wine (P < 0.05) ;
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