From the research of gemini surfactants solution properties, it can be found that gemini surfactants can reduce the interfacial tension between oil and solution to ultralow.

• 通过对双子表面活性剂性能的研究发现，双子表面活性剂在单独使用条件下、并且在较宽的范围内，即可降低油水界面张力至超低。