“…40 The characteristic Co 2p spectrum was deconvoluted into the peaks at 779.8, 795.5, 781.1, and 796.9 eV, assigned to Co( ii ) 2p 3/2 , Co( ii ) 2p 1/2 , Co( iii ) 2p 3/2 , and Co( iii ) 2p 1/2 , respectively. 41 And two satellite peaks were located at 785.5 and 802.4 eV. It should be noted that the XPS peaks of Pd 3d usually overlap with those of Zr 3p, in agreement with the reported work.…”