Separation of aromatic species in coal-d
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M.Karen Marsh; Cathryn A. Smith; Colin E. Snape; Brian J. Stokes
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Article
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1984
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Elsevier Science
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English
β 502 KB
An alumina adsorption chromatographic method for separating aromatic species in petroleum heavy ends into mono-(single ring), di-(two rings) and poly-aromatic (3 3 rings) compounds has been modified to improve the separation of coal-derived oils (boiling point range cu. 250450Β°C). The overlap of the