Browsing Faculty of Engineering by Subject "Acid treatment"

Now showing items 1-1 of 1

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 ...