Pore Structures of Carbon Materials Based
on Naturally Oxidized Kuzbass Coals

S. A. Semenova^a, T. I. Gulyaeva^b, N. N. Leont’eva^b, V. A. Drozdov^b,
T.S. Manina^a, N. I. Fedorova^a, and Z. R. Ismagilov^a

^a Institute of Coal Chemistry and Chemical Materials Science, Siberian Branch,

Russian Academy of Sciences, Kemerovo, Russia

e-mail: iuxm@yandex.ru

^b Institute of Hydrocarbon Processing, Siberian Branch, Russian Academy of Sciences,

ul. Neftezavodskaya 54, Omsk, 644040 Russia

e-mail: tangul-8790@ihcp.oscsbras.ru

Received November 16, 2012

Abstract—Carbon materials prepared by the thermolysis of naturally oxidized Kuzbass coals of different ranks
in the presence of potassium hydroxide at a KOH/coal weight ratio of 1 g/g were studied with the use of X-ray
diffraction analysis and porosimetry. It was found that porous carbon materials with a developed specific sur-
face area and a specific pore volume with the contribution of micropores from 35 to 70% were formed upon
chemical activation with KOH regardless of selected precursors.

DOI: 10.3103/S036152191305011X

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