▎ 摘　　要

NOVELTY - Porous carbon nanomaterial with specific surface area up to 750 m2/g which main structure element are interleaved porous nanosized graphene spheres with inner hollow having size 0.5 divide by 2.0 nm is obtained by oxidation of the inner shells of carbon onion structure at temperature 550-750 degrees C in the flow of the dried air duluted with inert gas or in the mixture of carbon dioxide and inert gas. USE - Chemistry. ADVANTAGE - Method improvement of porous carbon nanomaterial preparation. 2 cl, 6 dwg, 6 ex