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Mesoporous carbon aerogels with 0–4% nitrogen content were prepared from 3D resorcinol (R) – melamine (M) – formaldehyde (F) aerogels by tuning the M/R ratio during the polymerization process. The carbon matrix obtained has a complex porosity. Although the surface area and pore volume are maintained, the pore volume from N2 adsorption decreases with increasing N content. Increasing the M/R ratio increases...
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