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天然产物基Gemini表面活性剂研究进展

王 娟1,王 丹1,商士斌1,2   

  1. 1中国林业科学研究院林产化学工业研究所,生物质化学利用国家工程实验室,国家林业局林产化学工程重点 开放性实验室,江苏省生物质能源与材料重点实验室,江苏 南京 210042;2中国林业科学研究院林业新技术研究所,北京 100091
  • 出版日期:2012-12-05 发布日期:2012-12-05

Research progress in Gemini surfactants from natural products

WANG Juan1, WANG Dan1, SHANG Shibin1,2   

  1. 1Institute of Chemical Industry of Forest Products, CAF; National Engineering Lab. for Biomass Chemical Utilization; Key and Open Laboratory of Forest Chemical Engineering, SFA, Nanjing 210042, Jiangsu, China; 2Institute of New Technology of Forestry, CAF, Beijing 100091, China
  • Online:2012-12-05 Published:2012-12-05

摘要: 介绍了Gemini(双子)表面活性剂的新型结构及传统表面活性剂所不具备的优异性能:更高的表面活性,更低的临界胶束浓度(CMC),有效的润湿性,低温水溶性,良好的增溶性,独特的流变性,优良的钙皂分散性能。重点分析了天然产物基Gemini表面活性剂因结合了Gemini表面活性剂的高效性和天然产物的绿色性,有着可观的研究发展价值。分别介绍了糖基、天然油脂基、松香基Gemini表面活性剂的合成方法与应用领域,指出探求合成步骤少、简易便行的合成方法以及探索Gemini表面活性剂与传统表面活性剂的复配体系性能是今后的研究重点。

关键词: 天然产物, Gemini表面活性剂, 糖基, 天然油脂基, 松香基

Abstract: Due to its special molecular structure, Gemini surfactants possess many excellent properties over traditional surfactants, such as surface activity, critical micelle concentration, wettability, water solubility at low temperature, solubilization, rheological property, and lime soap dispersing power. Research and developmental prospects of bio-based Gemini surfactants were emphatically analyzed because of its combined characteristics of Gemini surfactants and natural products. Synthesis and applications of Gemini surfactants made from sugar, oil and rosin were introduced respectively. It is pointed out that convenient synthetic methods and effective mixed systems of Gemini and traditional surfactants will be the research focus in the near future.

Key words: natural products, Gemini surfactant, sugar-based, oil-based, rosin-based

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