Журнал СФУ. Химия / Study of High Porous Carbons Prepared by the Alkaline Activation of Anthracites

Полный текст (.pdf)
Номер
Журнал СФУ. Химия. 2009 2 (1)
Авторы
Mikova, Nadezhda M.; Chesnokov, Nikolai V.; Kuznetsov, Boris N.
Контактная информация
Mikova, Nadezhda M. 42 K.Marx st., Krasnoyarsk, 660049 Russia; Chesnokov, Nikolai V. 42 K.Marx st., Krasnoyarsk, 660049 Russia 79 Svobodny, Krasnoyarsk, 660041 Russia ; Kuznetsov, Boris N. 42 K.Marx st., Krasnoyarsk, 660049 Russia 79 Svobodny, Krasnoyarsk, 660041 Russia
Ключевые слова
porous carbons; preparation; anthracites; alkaline activation; surface area
Аннотация

The influence of alkaline activation on the development of anthracite porous structure under the variation of different factors: anthracite and metal hydroxide origin, their mass ratio in a mixture, activation temperature and duration has been studied. The highest development of anthracite surface area was reached with mass ratio of anthracite/alkali 1:5-7 and the final heating temperature of 800 °С. Under these conditions the maximum value of surface area of carbon material was 2900 m2/g in case of КОН activated Siberian anthracite and 2550 m2/g for NaOH activated Ilovaisky anthracite.

Страницы
3-10
Статья в архиве электронных ресурсов СФУ
https://elib.sfu-kras.ru/handle/2311/1303