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低浓度BaCl_2对假二元微乳液临界行为的影响

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摘要 20年来,流体临界现象的研究在实验和理论上取得了可喜的进展.近几年,流体临界现象的研究扩展到胶束溶液和微乳液体系[1,2].本文前期工作研究了假二元微乳液(水/丁二酸二辛酯磺酸钠(AOT)/正构烷烃)体系[3~5]临界现象,发现该微乳液体系在临界点附近符合3D Ising理论.Martin等[6,7]研究了盐对二元胶束体系临界现象的影响,结果表明:一价盐对胶束溶液的临界指数没有影响,符合3D Ising模型;三价盐对胶束溶液的临界指数有明显影响,符合Fisher重整化理论.
出处 《兰州大学学报(自然科学版)》 CAS CSCD 北大核心 2005年第3期119-120,共2页 Journal of Lanzhou University(Natural Sciences)
基金 国家自然科学基金(29873020 20173024 20273032 20473035)教育部骨干教师基金资助项目.
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