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Table 4 Quantitative results of the deconvoluted XPS N1s spectra values given in % of total intensity

From: TEPA impregnation of electrospun carbon nanofibers for enhanced low-level CO2 adsorption

Sample398.1 eV Pyridine400.3 eV Pyridone, Pyrrole401.5 eV Quaternary-N402.8 eV Oxidized-N404 eV Shake-up satellites405 eV NO2
60-ANF44.9829.079.846.544.035.54
60-ANF-TEPA55.4829.3013.921.30
60-ANF-HNO340.3848.34-3.467.82
60-ANF-HNO3-TEPA66.8824.252.021.864.99