【摘要】 用光度法研究了对非离子表面活性剂ＴＸ－１００有盐溶、盐析作用的两种无机电解质（Ｎａ_２ ＳＯ_４和ＫＳＣＮ）对离子染料（漂蓝６Ｂ）与ＴＸ－１００相互作用的影响，得到了３种体系的相互作用常数 Ｋ及临界胶团浓度 ＣＭＣ。对于 ＥＣＡＢ＋ ＴＸ－ １００， ＥＣＡＢ＋ ＴＸ－ １００＋ Ｎａ_２ ＳＯ_４和 ＥＣＡＮ＋ ＴＸ－ １００＋ ＫＳＣＮ ３种体系，其 Ｋ值分别为 ２５５０， ７５３２和２４００ｄｍ_３· ｍｏｌ^－１； ＣＭＣ值分别为 ２． ５ × １０^－４，１．８７×１０^－４和１．８３×１０^－４ｍｏｌ·ｄｍ^－３。对所得结果作了合理解释。更多还原

【Abstract】 The effect of inorganic electrolytes with salting-in and salting-out nonionic surfactant TX - l00 （Na₂SO₄ and KSCN） on the interaction between negative ion dye（ECAB） and TX -- l00 was investigated. The binding constant K of dye with TX - l00 micelles and CMC of three systems were obtained. For ECAB + TX - l00, ECAB + TX - l00 + Na₂SO₄and ECAB + TX - l00 + KSCN systems, K and CMC were 2550, 7532, 2400dm₃ mol^-1’ and 2. 5 × 10^-4, 1. 87 × 10^-4, 1. 83 x 10^-4mol’ dm^-3 respectively. The results were qualitatively interpreted.更多还原