Fig. 7
From: TEPA impregnation of electrospun carbon nanofibers for enhanced low-level CO2 adsorption

The EDS spectrum of the sample 60-ANF-HNO3-TEPA (inset: EDS layered image)
From: TEPA impregnation of electrospun carbon nanofibers for enhanced low-level CO2 adsorption
The EDS spectrum of the sample 60-ANF-HNO3-TEPA (inset: EDS layered image)