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王子镐,傅举孚
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Wang Zihao and Fu Jufu (Beijing Institute of Chemical Technology, Beijing)
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摘要: 针对液膜的破裂问题,首次提出双重膜破裂机理.根据概率和流体力学有关理论,并在液膜稳定性研究中引入界面粘度的影响,推导了破裂率的数学模型.对模型的适用性进行了检验,计算值和实验值能很好吻合.
Abstract: The breakage of liquid surfactant membrane (as determined by leakage ot K ons from the internal phase to the external phase) was investigated. A physical model that leakage will occur only when the external and internal interfacial membranes are simultaneously broken, was proposed to describe emulsion breakup. On the basis of this physical model, a mathematical model for estimating the breakage rate, Kb, was developed. The predicted values by means of the above equation agreed well with the experimental data of Fuji-nawa (1984), Ma Xinsheng (1987) and the authors.
王子镐,傅举孚. 表面活性剂液膜体系流体力学稳定性的研究 [J]. CIESC Journal.
Wang Zihao and Fu Jufu (Beijing Institute of Chemical Technology, Beijing). A Study on the Hydrodynamic Stability of Liquid Surfactant Membranes[J]. .
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