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Table 3 Quantitative results of the fits of the XPS C1s region, given in % of total intensity

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

Sample286.4
C (sp2)
285.4
C (sp3)
286.0
–OH
287.6
C=O
288.8
–COOH
60-ANF71.6426.561.80
60-ANF-TEPA58.3124.0310.375.891.40
60-ANF-HNO359.7413.5213.547.905.30
60-ANF-HNO3-TEPA49.6122.5815.439.942.43