天然茶皂素的提取及泡沫性能  

Extraction and foam properties of natural tea saponin

作　　者：尹忠[1] 赵晓东[1] 

机构地区：[1]西南石油学院化学化工系,四川南充637001

出　　处：《应用化工》2002年第4期24-27,共4页Applied Chemical Industry

摘　　要：茶皂素是一种天然的表面活性剂 ,通过几种浸取剂的研究 ,表明 60 %甲醇溶液为最好浸取剂。浸取温度 40℃～ 50℃ ,浸取时间 4 5h左右。浸取的茶皂素与多种表面活性剂比较 ,说明它是一种发泡性好。Tea saponin is a natural surface active agent.The extracting power of several extractants has been discussed,the 60% aqueous solution of methanol is very good.The optimum condition of extracton is as follows:temperature 40 ℃～50 ℃,time 4.5 h or so.We compared the saponin extracted with several surface active agents,it is showed that the tea saponin is a foaming agent of high foaming rate and excellent foam stability.

关 键 词：天然茶皂素 提取 泡沫性能 表面活性剂 浸取 

分 类 号：TQ28[化学工程—有机化工]