Figure 2: Ru-doped MOF Co3[Co(CN)6]2 MOF precursor particles.
(a,b) FESEM and TEM images of the as-prepared S-4-MOF. Scale bars, 100 nm. (c) The X-ray diffraction patterns of S-0-MOF, S-1-MOF, S-2-MOF, S-3-MOF, S-4-MOF, S-5-MOF and S-6-MOF. (d) The XPS result of the Ru 3p spectrum enlarged from Supplementary Fig. 9a.
