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研究了１０－十一烯酸钠及其与辛基三甲基演化混合体系的表面活性。结果表明：表面活性较低的两单一表面活性剂混合以后，混合临界胶束浓度（ｃｍｃ）和ｃｍｃ时的表面张力（γｃｍｃ）皆大为降低，表面活性大为提高，显示出混合体系在应用上的良好前景。
The surface activities of sodium 10-undecenoate and its mixture with octyl trimethyl evolution were investigated. The results showed that the surface tension (γcmc) of the mixture of two surfactants with lower surface activity decreased greatly when the CMC and cmc were mixed, and the surface activity greatly increased. On the good prospects.