I synthesised the TETRAETHYLENEPENTAMINE impregnated SBA-15 adsorbent of different concentration (wt%) and the performance of the adsorbent is
50wt% TEPA = 3.6 mmol CO2/g
60wt% TEPA = 4.5 mmol CO2/g.
Plese suggest me, how to calculate the amine efficiency (mmol CO2/mmol of nitrogen).