Porous nature of solvent-extracted coals
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Robert G. Jenkins; Stanley C. Mitchell
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Article
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1978
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Elsevier Science
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English
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An investigation has been made into the changes which take place in porosity when coals are partially dissolved in specific solvents. Pore structures were determined by: gas adsorption (N2 at 77 K and CO2 at 195 K), densities in mercury and helium, and mercury porosimetry. Six British coals (79.7-88