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新型Gemini表面活性剂与SDS复配性能研究 被引量:3

Investigation of Mixing Performance of Novel Gemini Surfactant with Sodium Dodecyl Sulfate
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摘要 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。 To examin the surface tension of anionic Gemini surfaetant(IXC8 ) and sodium dodecyl sulfate(SDS) aque- ous mixtures using K100 automatic surface tensiometer. To study interaction of the two components at different tem- perature(25,30,35,40 ℃). The mixtures(0.3 : 0.7 and 0.7 : 0.3 at 35 ℃) exhibited synergism in surface tension reduction effectiveness ~ the systems(0.5 : 0.5 at 25 ℃ and all at 30 ℃ ,35 ℃) exhibited synergism in surface ten- sion reduction efficiency and all mixtures exhibited synergism in mixed micelle formation.
出处 《河北化工》 2013年第02X期41-45,共5页 Hebei Chemical Industry
关键词 GEMINI表面活性剂 临界胶束浓度(CMC) 相互作用参数 Gemini surfactant critical micelle concentration(CMC),interaction parameter
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参考文献8

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