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Showing 1 to 1 of 1 for “"Inkohlungsgrad"”.
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Die Porenstruktur von Kohlen
Investigations with respect to quantitative changes in pore structure with rank were carried out on 10 dry and moist coal samples from the Ruhr basin (Germany). The samples were characterised by means of geochemical and organic-petrograpic methods. A variety of parameters which describe the …