抄録
Isotopes of N_2O, O_2 were used to analyze the reaction of C/N_2O. The following conclusions were obtained from the present study. The presence of oxygen-containing complexes on carbon surfaces enhance this reaction, because the desorption of such complexes leaves nascent free sites for N_2O adsorption. Upon this adsorption, most of N_2O molecules release N_2 and some of nitrogen atoms are kept in carbon as stable surface complexes.