Browsing Faculty of Natural and Agricultural Sciences by Author "Raghoo, M."
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Changes to the organic functional groups of an inertinite rich medium rank bituminous coal during acid treatment processes
Strydom, C.A.; Bunt, J.R.; Schobert, H.H.; Raghoo, M. (Elsevier, 2011)A South African inertinite rich medium rank bituminous coal was subjected to a series of acid treatment steps using concentrations of HF and HNO3 ranging between 1.5 and 4 M, temperatures between 65 and 80 °C and reaction ...