Humic acids and methylated humic acids as models for reactions of brown coal with CO/H 2 O and with H 2

By Clemow L.M.   Favas G.   Jackson W.R.   Marshall M.   Patti A.F.   Redlich P.J.  

Fuel, Vol. 78, Iss. 5, 1999-04 ,pp. : 567-572

Elsevier

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Adsorption of metal ions on humic acids extracted from brown coals

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Fuel Processing Technology, Vol. 84, Iss. 1, 2003-11 ,pp. : 23-36

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Preparation of active carbons from coal Part II. Carbonisation of oxidised coal

By Pis J.J.   Mahamud M.   Parra J.B.   Pajares J.A.   Bansal R.C.  

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Effects on the molecular weight distribution of coal-derived humic acids studied by ultrafiltration

By Angel M.Y.L.   Henning K.   Steffes H.-J.   Fakoussa R.M.  

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Depolymerization of low-rank coal by extracellular fungal enzyme systems. III. In vitro depolymerization of coal humic acids by a crude preparation of manganese peroxidase from the white-rot fungus Nematoloma frowardii b19

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