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植物油中N-酰基氨基酸表麵活性劑的界麵活性和聚集行為——結論、致謝!

來源:Unisense 瀏覽 288 次 發布時間:2021-09-09


結論


N-酰基氨基酸表麵活性劑是一類"綠色"表麵活性劑,可替代傳統表麵活性劑。本文利用植物油和相應的氨基酸直接合成了六種N-酰基氨基酸表麵活性劑。它們的結構通過IR和MS確認。獲得了表麵活性劑的表征參數,包括CMC、γCMC、Γmax、Amin、ΔGads和ΔGmic。有趣的是,聚集行為很大程度上取決於氨基酸殘基和疏水鏈的結構。蓖麻油衍生物尾部羥基的存在傾向於自組裝成球狀囊泡,而頭部帶有羥基的酰基絲氨酸衍生物形成管狀囊泡。


致謝


作者感謝國家重點研發計劃(2017YFB0308701)、國家自然科學基金(21676003)、北京市科技項目(D17110500190000)和北京工商大學青年基金對本工作的支持學者基金(PXM2018_014213_000033)。


附錄A.補充資料與本文相關的補充資料可在網絡版doi中找到:https://doi.org/10.1016/j.colsurfa.2018.09.042。


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植物油中N-酰基氨基酸表麵活性劑的界麵活性和聚集行為——摘要、簡介

植物油中N-酰基氨基酸表麵活性劑的界麵活性和聚集行為——材料和方法

植物油中N-酰基氨基酸表麵活性劑的界麵活性和聚集行為——結果和討論

植物油中N-酰基氨基酸表麵活性劑的界麵活性和聚集行為——結論、致謝!