Fig. 3

(a) XRD patterns, (b) N2 adsorption–desorption isotherms of at 77 K of Ti3C2 and Ni/Co-MOF@Ti3C2 hybrid membrane. (c) XPS spectrum of Ni/Co-MOF@Ti3C2 hybrid membrane. High-resolution XPS spectrums of (d) Ni 2p, (e) Co 2p and (f) Ti 2p.

(a) XRD patterns, (b) N2 adsorption–desorption isotherms of at 77 K of Ti3C2 and Ni/Co-MOF@Ti3C2 hybrid membrane. (c) XPS spectrum of Ni/Co-MOF@Ti3C2 hybrid membrane. High-resolution XPS spectrums of (d) Ni 2p, (e) Co 2p and (f) Ti 2p.