International Journal of Corrosion / 2012 / Article / Fig 9

Review Article

Development of Novel Corrosion Techniques for a Green Environment

Figure 9

(a) Drop of water slides across and leaves most dirt particles sticking to the object on a typical surface (one not extremely hydrophilic or hydrophobic); (b) on a superhydrophobic surface, a drop rolls across, picking up dirt and carrying it away.
982972.fig.009a
(a)
982972.fig.009b
(b)

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