Study on the Cotton Fabrics with Photoinduced Reversibly Switchable Wettability

<div>The effect of UV illumination time on the contact angles of the superhydrophobic cotton fabric (a), and the effect of recovery time on the contact angles of the superhydrophilic cotton fabric (b).</div>

Journal of Nanotechnology

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Figure 5

Figure 5: Study on the Cotton Fabrics with Photoinduced Reversibly Switchable Wettability 