Details Details PDF BIBTEX RIS Title Zonation of deposits of hard coals of different porosity in the Upper Silesian Coal Basin Journal title Gospodarka Surowcami Mineralnymi - Mineral Resources Management Yearbook 2016 Volume vol. 32 Issue No 1 Authors Bukowska, Mirosława ; Sanetra, Urszula ; Wadas, Mariusz Divisions of PAS Nauki Techniczne Publisher Komitet Zrównoważonej Gospodarki Surowcami Mineralnymi PAN ; Instytut Gospodarki Surowcami Mineralnymi i Energią PAN Date 2016 Identifier DOI: 10.1515/gospo-2016-0009 Source Gospodarka Surowcami Mineralnymi - Mineral Resources Management; 2016; vol. 32; No 1 References Ndaji (1997), Changes in the macromolecular structure of coals with pyrolysis temperature, Fuel, 76. ; Strugała (2001), Porowatość węgli bitumicznych ( Porosity of bituminous coals in Polish, Gospodarka Surowcami Mineralnymi Mineral Resources Management, 17, 5. ; Karacan (2003), Behavior and effect of different coal microlithotypes during gas transport for carbon dioxide sequestration into coal seams, International Journal of Coal Geology, 53. ; Walker (1988), Densities , Porosities and Surface Areas of Coal Maurals as Measured by their Interaction With Gases Vapours and Liquids, Fuel, 67. ; Bukowska (2012), i in Chronostratigraphic and depth variability of porosity and strength of hard coals of Upper Silesian Basin in Polish, Gospodarka Surowcami Mineralnymi Mineral Resources Management, 28, 151, doi.org/10.2478/v10269-012-0029-8 ; Ceglarska (1995), - Stefańska i in Porosity of the Polish Hard Coals, Archives of Mining Sciences, 40. ; Nelson (1983), Determination of molecular wight between crosslinks of coals from solvent swelling studies, Fuel, 62.