Vargas-Delgadillo, D. P., Giraldo, L. and Moreno-Pirajan, J. C. (2017) “Preparation and calorimetry characterization of nitrogen-enriched activated carbons and their application in the removal of carbon dioxide”, European Journal of Chemistry, 8(2), pp. 130–136. doi: 10.5155/eurjchem.8.2.130-136.1555.