The Determination of the Micropore Volumes of Turkish Coals and Cokes by Gas Adsorption

Yıl 1982, Cilt: 28 , 0 - 0, 01.01.1982

Muammer Canel

https://doi.org/10.1501/Commub_0000000115

Öz

Adsorption of carbon dioxide at 195, 273, 298, 323 K by Seyitömer lignite and its cokes which have been obtained at 300, 400, 500, 600°C has been studied. Adsorption of nitrogen at 77 K and 195 K by the same adsorbents has also been investigated. The adsorption isotherms of carbon dioxide and nitrogen at these temperatures were examined by using the Dubinin theory to give micropore volüme. The change in pore-structure of coal during carbonization has also been criticized.

Anahtar Kelimeler

Determination, Micropore, Turkish

Kaynakça

• Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering