结论

N-酰基氨基酸表面活性剂是一类"绿色"表面活性剂，可替代传统表面活性剂。本文利用植物油和相应的氨基酸直接合成了六种N-酰基氨基酸表面活性剂。它们的结构通过IR和MS确认。获得了表面活性剂的表征参数，包括CMC、γCMC、Γmax、Amin、ΔGads和ΔGmic。有趣的是，聚集行为很大程度上取决于氨基酸残基和疏水链的结构。蓖麻油衍生物尾部羟基的存在倾向于自组装成球状囊泡，而头部带有羟基的酰基丝氨酸衍生物形成管状囊泡。

致谢

作者感谢国家重点研发计划（2017YFB0308701）、国家自然科学基金（21676003）、北京市科技项目（D17110500190000）和北京工商大学青年基金对本工作的支持学者基金（PXM2018_014213_000033）。

附录A.补充资料与本文相关的补充资料可在网络版doi中找到：http://doi.org/10.1016/j.colsurfa.2018.09.042。

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植物油中N-酰基氨基酸表面活性剂的界面活性和聚集行为——摘要、简介

植物油中N-酰基氨基酸表面活性剂的界面活性和聚集行为——材料和方法

植物油中N-酰基氨基酸表面活性剂的界面活性和聚集行为——结果和讨论

植物油中N-酰基氨基酸表面活性剂的界面活性和聚集行为——结论、致谢！