@ARTICLE{Marecka_Aleksandra_Sorption_2007, author={Marecka, Aleksandra}, number={No 4}, pages={129-137}, journal={Gospodarka Surowcami Mineralnymi - Mineral Resources Management}, howpublished={online}, year={2007}, publisher={Komitet Zrównoważonej Gospodarki Surowcami Mineralnymi PAN}, publisher={Instytut Gospodarki Surowcami Mineralnymi i Energią PAN}, abstract={In the recent years, there can be observed an interest in the problems of CO2 sequestration. The idea is for coalbed methane, produced following the injection of the CO2 into deep coal seams. This problem is closely connected with the sorption investigations of the system: coal - CO/CH4, the results of which may supply information essential for better recognition ofthe behaviour of gases in these processes. They are the bases for the description and modelling of processes in situ. In this work, the influence of the rank and hence also of the porous structure on the sorption properties and diffusion was studied by means of CO2 and CH4 sorption in two Polish coals.}, title={Sorption and diffusion investigations of gases on coals in the aspect of carbon dioxide sequestration and methane recovery}, type={Article}, URL={http://journals.pan.pl/Content/133739/PDF/14_GSM_23_4_2007_Marecka_Sorption.pdf}, keywords={Coal porosity, carbon dioxide, sorption, diffusion, methane}, }