A Facile Synthesis of Graphene-WO<sub>3</sub> Nanowire Clusters with High Photocatalytic Activity for O<sub>2</sub> Evolution

<table>Amount of evolved O<sub>2</sub> for the different GE-WO<sub>3</sub> nanowire clusters.</table>

International Journal of Photoenergy

Figure 7: A Facile Synthesis of Graphene-WO<sub>3</sub> Nanowire Clusters with High Photocatalytic Activity for O<sub>2</sub> Evolution 