Fig. 3

PXRD and N2 adsorption/desoption spectra. a PXRD patterns of 1-Ni. b N2 adsorption (filled symbols) and desorption (open symbols) isotherms at 77 K
PXRD and N2 adsorption/desoption spectra. a PXRD patterns of 1-Ni. b N2 adsorption (filled symbols) and desorption (open symbols) isotherms at 77 K