Fig. 2

(A) SEM images of Mg-MOF particle. (B) SEM images of Mg-MOF-LEV particle. (C) SEM images of PDA@Mg-MOF-LEV particle. (D) XRD pattern of Mg-MOF, Mg-MOF-LEV and PDA@Mg-MOF-LEV particles. (E) FTIR spectra of LEV, Mg-MOF, Mg-MOF-LEV and PDA@Mg-MOF-LEV particles. (F) N2 adsorption-desorption isotherms of Mg-MOF and Mg-MOF-LEV particles.