Journal of Siberian Federal University. Chemistry / Optimization of the Process of Synthesis of Porous Carbon Materials Obtained from the Bast Birch Bark by Means of Steam-Gas Activation

Full text (.pdf)
Issue
Journal of Siberian Federal University. Chemistry. 2015 8 (4)
Authors
Ivanov, Ivan P.; Mikova, Nadezhda M.; Pen, Robert Z.
Contact information
Ivanov, Ivan P.:Institute of Chemistry and Chemical Technology SB RAS 50 Akademgorodok, Krasnoyarsk, 660036, Russia; E-mail: ; Mikova, Nadezhda M.:Institute of Chemistry and Chemical Technology SB RAS 50 Akademgorodok, Krasnoyarsk, 660036, Russia; Pen, Robert Z.:Siberian State Technological University, 82 Mira, Krasnoyarsk, 660049, Russia
Keywords
bast of birch bark; pore volume; physical activation; carbon sorbent; process optimization; mathematical model
Abstract

The method of experimental and statistical analysis was used to study the influence of basic factors: carbonization temperature and duration of steam-gas one-stage process of carbonization-activation on the values of the parameters of porous structure of carbon adsorbents (CA) obtained from the bast birch bark. It was determined that the realization of process under optimal conditions allows to obtain from the birch bark the carbon sorbents, whose characteristics pore volume of 1.61 cm3 water/g and iodine adsorption of 75.2 % correspond to the of industrial carbon sorbent BAU derived from birch wood

Pages
521-532
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/20116