Improved Wettability and Dimensional Stability of Bamboo Timber by Coating Graphene/Silica Composites

Figure 7

WCA of (a) BT, (b) RGOBT, (c) RGO@SiO₂BT, and (d) FAS-RGO@SiO₂BT.

(a)

(b)

(c)

(d)