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在十二烷基苯酸钠(NaDBS)和正庚烷水溶液中分别加入脂肪醇和NaCl时,研究了体系中的相态结构和相转变的规律。在较高浓度的 NaDBS体系中长链醇(从正戊醇到正辛醇)促使层状液晶相的形成,短链醇如正丁醇和正丙醇的加入则无液晶态结构出现.NaCl的加入引起液晶相的形成.
When fatty alcohols and NaCl were added into sodium dodecylbenzene (NaDBS) and n-heptane aqueous solution respectively, the phase structure and phase transition of the system were studied. In the higher concentration of NaDBS system, long-chain alcohols (from n-pentanol to n-octanol) promoted the formation of lamellar liquid crystal phase, while the addition of short-chain alcohols such as n-butanol and n-propanol did not occur. The addition of NaCl caused the formation of a liquid crystal phase.