Siberian Federal University 
- Issue
- Journal of Siberian Federal University. Chemistry. 2016 9 (1)
- Authors
- Ivanov, Ivan P.; Mikova, Nadezhda M.
- Contact information
- Ivanov, Ivan P.:Institute of Chemistry and Chemical Technology SB RAS 50/24 Akademgorodok, Krasnoyarsk, 660036, Russia;E-mail: ; Mikova, Nadezhda M.:Institute of Chemistry and Chemical Technology SB RAS 50/24 Akademgorodok, Krasnoyarsk, 660036, Russia
- Keywords
- birch lignin; pore volume; thermal and chemical activation of nanoporous carbon material; process optimization mathematical model
- Abstract
As a result of dispersion analysis of the experimental data the mathematical model of process thermochemical activation of lignin, formed during catalytic delignification of birch wood, the potassium hydroxide on the values of the parameters of porous structure of nanoporous carbon materials was obtained. It was determined that the process in optimal conditions allows to obtain of the lignin based carbon materials with specific surface of more than 2500 m2/g and a pore volume of 1.4 cm3/g. The obtained nanoporous carbon materials possess high sorption capacity for benzene (1.1 g/g), exceeding the capacity of domestic and foreign commercial carbon sorbents in 3-6 times
- Pages
- 78-88
- Paper at repository of SibFU
- https://elib.sfu-kras.ru/handle/2311/20287
Journal of Siberian Federal University. Chemistry / Process Optimization of the Synthesis Nanoporous Carbon Materials with Thermo-Chemical Activation of Lignin Birch Wood
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