From: Lewis Basicity of Nitrogen-Doped Graphite Observed by CO2 Chemisorption
Substrate
O 1s binding energy/eV
Ref.
Physisorption (CO2)
Chemisorption (CO2 δ−)
Ni(110)
534.7
531.1
[22]
534
530.6
[23]
Fe(poly)
535
531
Cr2O3(0001)
–
532.5
[24, 25]
K doped Rh(111)
532.8
[26]
K doped Mo2C
535.8
533
[27]
N doped HOPG
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