Sahin, Turgut2015-05-122015-05-121983https://scholarworks.montana.edu/handle/1/4545enCoal liquefactionCatalystsCatalytic hydrotreating of solvent refined coal (SPC-II) : the effect of metal combinations, impregnation technique and water addition on catalyst activityDissertationCopyright 1983 by Turgut Sahin