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利用K100表面张力仪测试新型阴离子Gemini表面活性剂(IXC8)与传统阴离子表面活性剂十二烷基硫酸钠(SDS)复配体系的表面张力,研究了不同温度(25、30、35、40℃)下复配体系的相互作用。结果表明,35℃时IXC8/SDS复配体系0.3∶0.7和0.7∶0.3在降低表面张力的效能方面存在增效作用;25℃时复配体系0.5∶0.5以及30℃和35℃时的全部配比在降低表面张力的效率方面存在增效作用;所有的复配体系均在形成胶束能力方面存在增效作用。
The surface tensions of the novel anionic Gemini surfactant (IXC8) and the conventional anionic surfactant sodium dodecyl sulfate (SDS) complex system were tested by K100 surface tensiometer. The effects of different temperature (25,30,35,40 ℃ ) Under the complex system interaction. The results showed that the synergistic effect of 0.3: 0.7 and 0.7: 0.3 of IXC8 / SDS complex system at 35 ℃ on the reduction of surface tension synergistic effect; at 25 ℃, the complex system 0.5: 0.5 and 30 ℃ and 35 ℃ There is a synergistic effect in terms of reducing the efficiency of surface tension; all of the complex systems have a synergistic effect in terms of the ability to form micelles.