Figure 9

(a) Typical N2 adsorption/desorption isotherm curves of BET isotherm and (b) pore diameter distribution of GO, CuNi/GO-1 and CuNi/GO-II.

(a) Typical N2 adsorption/desorption isotherm curves of BET isotherm and (b) pore diameter distribution of GO, CuNi/GO-1 and CuNi/GO-II.