fig8
Figure 8. (A) Schematic illustration of the synthesis of the CoP-CoOOH. (B) Density of states and (C) HMF adsorption energy of CoP-CoOOH, CoP, and CoOOH. The XPS spectra of (D) Co 2p, (E) O 1s, and (F) P 2p. Polarization curves for (G) HMFOR and (H) hydrogen evolution. (I) HMF conversion, FDCA selectivity, and FE at flow reactor. Reproduced with permission[104]. Copyright 2022, Elsevier.