Fig. 6From: TEPA impregnation of electrospun carbon nanofibers for enhanced low-level CO2 adsorptionThe high resolution of deconvoluted XPS N1s spectra of the ANF samples: a 60-ANF; b 60-ANF-TEPA; c 60-ANF-HNO3; and d 60-ANF-HNO3-TEPABack to article page