Acta Chimica Sinica ›› 2002, Vol. 60 ›› Issue (2): 241-245. Previous Articles     Next Articles

Original Articles

表面活性剂在溶液中聚集形态的动力学模拟

苑世领;蔡政亭;徐桂英   

  1. 山东大学理论化学研究所.济南(250100);山东大学胶体与界面化学教育部重点 实验室.济南(250100)
  • 发布日期:2002-02-15

Dynamic simulation of aggregation morphology in surfactant solution

Yuan Shiling;Cai Zhengting;Xu Guiying   

  1. Shandong Univ, Inst Theoret Chem.Jinan(250100);Shandong Univ., College of build mater and light ind, Dept of ma.Jinan(250100)
  • Published:2002-02-15

The self-assembly process of the surfactant molecules in aqueous solution was investigated using dissipative particles dynamics(DPD) simulation, and the aggregation morphology of the surfactant in solution was discussed by diffusio of the surfactant molecules. We found that DPD simulation can directly look into the assemble process, and with the increase of surfactant concentration, the aggregation morphology are divided into several structures, such as sphere micelle, mixed micelle of sphere and rod, rod micelle, hexagonal phase and lamellar phase.

Key words: SURFACTANTS, MICELLAR SOLUTION, DISSIPATION SYSTEMS, MORPHOLOGY, ACCUMULATE, DYNAMICS, SIMULATION

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