Interplate distance trajectories

FIGURE 6.10 Trajectories of the stable interplate distance d n plotted against the concentration c of the external soaking solution for three values of the surface potential s in the Dirichlet model. The width of the container is set to be 200 nm and D1 = Dr The swelling is enhanced for small values of <6S. ... 

In Figure 6.20, the trajectories of the interplate distance dmm (the smaller one) for the potential minimum are drawn for different values of s, showing the increase of the plate separation against the dilution of the salt concentration c. The interplate distance dm]n approaches DU as c —> 0. We note that the swelling is enhanced for... 

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