Figure 6From: Fabrication and photocatalytic properties of silicon nanowires by metal-assisted chemical etching: effect of H2O2 concentrationUV–vis absorption spectra of RhB solution and C-t curves of SiNWs. (a-c) UV–vis absorption spectra of RhB solution decomposed by SiNWs with different H2O2 contents under Xe arc lamp irradiation: (a) 10%, (b) 20%, (c) 30%. (d) C-t curves of the three kinds of SiNWs.Back to article page