@ARTICLE{Buczek_Bronisław_Properties_2012, author={Buczek, Bronisław}, number={No 3 October}, journal={Chemical and Process Engineering}, pages={335-344}, howpublished={online}, year={2012}, publisher={Polish Academy of Sciences Committee of Chemical and Process Engineering}, abstract={The porous structure of cylindrical and ring-shaped char material was developed by partial steam gasification. Micropore and mesopore structures of active carbons with various forms of burn-off were evaluated by nitrogen adsorption/desorption isotherms. Parameters of the Dubinin- Radushkevich equation were calculated as well as the micropore size distribution by the Horvath- Kawazoe method. The results of textural investigations showed that more uniform micropore structure and better mechanical properties were found for ring-shaped active carbons.}, type={Artykuły / Articles}, title={Properties of active carbon with various particle shapes obtained in char-steam reaction Properties of active carbon with various particle shapes obtained in char-steam reaction}, URL={http://journals.pan.pl/Content/84732/PDF/02-paper-Buczek.pdf}, doi={10.2478/v10176-012-0030-1}, keywords={partial gasification, ring and cylindrical particles, active carbons, porous structure, surface area}, }