摘要
Gemini双季铵盐表面活性剂性能优异但生物和化学降解性差,在Gemini双季铵盐表面活性剂结构中引入酯基官能团可以提升产物性能。酯基Gemini双季铵盐表面活性剂含有酯基和双季铵盐基,具有高表面活性、吸附、絮凝、抗盐、湿润、乳化、杀菌防腐和易生物分解等优点,应用前景广阔。本文综述了酯基Gemini双季铵盐表面活性剂的合成路线、性能和石油化工的应用状况,结合发展需求对酯基Gemini双季铵盐表面活性剂的未来发展进行了分析和展望。
Gemini diquaternary ammonium salt surfactants have excellent performance but poor biological and chemical degradabili-ty,introduction of ester functional groups into the structure of Gemini diquaternary ammonium salt surfactants can improve product performance.Ester-based Gemini diquaternary ammonium salt surfactants containing ester and diquaternary ammonium salt group,which have the advantages of high surface activity,adsorption,flocculation,salt resistance,wetting,emulsifying,bactericidal,antisep-tic and easy biodegradation,they have broad application prospects.In this article the synthetic routes,properties and application sta-tus of ester-based Gemini diquaternary ammonium salt surfactants in petrochemical industry were reviewed,the future development of ester-based Gemini diquaternary ammonium salt surfactants was analyzed and prospected combined with the development needs.
作者
郭乃妮
荆程程
曾睿
纪思媛
李敏
GUO Nai-ni;JING Cheng-cheng;ZENG Rui;JI Si-yuan;LI Min(College of Chemistry and Chemical Engineering,Xianyang Normal University,Xianyang 712000,China)
出处
《化学研究与应用》
CAS
北大核心
2023年第7期1514-1521,共8页
Chemical Research and Application
基金
咸阳市科学技术研究计划项目(2019k02-22)资助
省级大学生创新创业训练计划项目(S202110722076)资助。
关键词
酯基
GEMINI表面活性剂
双季铵盐
合成
应用
ester-based
Gemini surfactant
diquaternary ammonium salt
synthesis
application
