Published Effects of pyrolysis temperature, residence time on the reactivity of clean coals produced from poor quality coals by Skodras G., Natas P., Basinas P. and Sakellaropoulos G.P. 89-94_Skodras_350_8-2.pdf
Published Clean up of acidic leachates using fly ash barriers: Laboratory column studies by Komnitsas K., Bartzas G. and Paspaliaris I. Komnitsas.pdf