文献类型：期刊文献

中文题名：肽类表面活性剂的合成及其表面活性性能的研究

英文题名：Studies on Synthesis and Surface-activity of Peptide-based Surfactants

作者：饶小平[1] 宋湛谦[1] 高宏[1]

第一作者：饶小平

机构：[1]中国林业科学研究院林产化学工业研究所,国家林业局林产化学工程重点开放性实验室

年份：2006

期号：4

起止页码：97-99

中文期刊名：林产化学与工业

外文期刊名：Chemistry and Industry of Forest Products

收录：CSTPCD;;EI(收录号：20070510401578);Scopus(收录号：2-s2.0-33846556727);CSCD:【CSCD_E2011_2012】；

语种：中文

中文关键词：生物质资源;羧基保护;肽类表面活性剂;环境友好

外文关键词：biomass resource;carboxyl-protecting;peptid-based surfactant;environment-friendly

分类号：TQ423

摘要：以生物质资源棕榈酸、硬脂酸和脱氢枞酸为原料,通过甘氨酸羧基保护法合成了棕榈酰甘氨酸(A)、硬脂酰甘氨酸(B)和脱氢枞酰甘氨酸(C)3种肽类表面活性剂,用IR光谱确证其结构,并对其表面活性性能进行了研究。研究表明:所合成的3种表面活性剂具有良好发泡能力及乳化能力,棕榈酰甘氨酸的表面活性略优于硬脂酰甘氨酸和脱氢枞酰甘氨酸,其泡沫高度可达112 mm,分水时间可达15 min。肽类表面活性剂是一类环境友好的表面活性剂。
Three peptide-based surfactants including palmitylglycine(A),stearatylglycine(B) and dehydroabietylglycine(C) were synthesised from biomass resources of palmitic acid, stearatic acid and dehydroabietic acid respectively through the reaction of carboxyl-protecting with glycine. Their structures were characterized by IR spectroscopy. The surface-activities of them were also investigated. It has been found that the synthesised surfactants have good foaming power and emulsifying capacity. Palmityl- glycine is the best of them, the height of foam can reach 112 mm and water-oil separation time can reach 15 min. Peptide-based surfactants are environment-friendly.