The applications of cationic Gemini surfactants in recent years in preparation of new materials, corrosion inhibition, bactericide, enhanced oil recovery, textile, biological technology, paper-making industry are introduced.

• 摘要介绍了阳离子双子表面活性剂近年来在新材料制备、抗腐蚀、杀菌、三次采油、织物染整、生物技术及造纸工业等方面的应用。