摘要
茶皂素是从油籽茶饼中提取出的产品,它是一种天然优良的非离子型表面活性剂,具有乳化、发泡、润湿等性能,能够被加工成许多种类的高附加值产品,但是当前生产出的茶皂素存在纯度低、色泽差等问题,导致茶皂素的用途受到一定的限制。本文介绍了茶皂素的结构特征和化学性质,详细的综述了国内外对茶皂素的提取方法,介绍了水提法、有机溶剂法、辅助法等提取技术的研究进展,重点阐述了不同提取方法的优缺点;同时分析介绍了茶皂素在纺织业、农业、建材业等领域的应用新进展,指出深入研究茶皂素在不同领域的作用机理具有重要的意义。最后探讨了今后茶皂素提取方法的研究方向,同时指出了茶皂素未来发展趋势,为茶饼资源开发利用提供了科学性指导。
Tea saponin is a product extracted from tea cakes,also a good nonionic surfactant in nature that can make emulsifier,foaming agent,wetting agent,and can be processed into many kinds of high value products; however,there are issues in color and purity,which makes its applications limited to some extent. In this article the structural characteristics and chemical properties of tea saponin,and tea saponin extraction method have been reviewed,research progress in the extraction technology of water extraction,organic solvent,and auxiliary method are introduced. The advantages and disadvantages of these methods are discussed. Meanwhile,the application of saponin in the fields of textiles, agriculture,building materials is detailed and the function mechanism of different areas is recommended. Furthermore,the future research directions for tea saponin are discussed,the advantages and development trends of tea saponin are given,which provides a scientific guidance for the development and utilization of tea cake resources.
出处
《化工进展》
EI
CAS
CSCD
北大核心
2015年第4期1080-1087,共8页
Chemical Industry and Engineering Progress
基金
国家自然科学基金(51364014)
江西省科技厅资助项目(2013BBG70003)
2013年江西省级大学生创新创业训练计划(201310407037
201310407057)
2014年度江西省普通本科高等学校专业综合改革试点(赣教高字(2014)43号)项目
关键词
茶饼
茶皂素
表面活性剂
提取
tea cakes
tea saponin
surfactants
extraction
