Bibliography: leaves 192-193. / ix, 214, ix leaves : ill. ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / The focus of the thesis is to investigate the fundamental kinetics of the pyrite-nitric acid system. Particular attention is paid to the formation and oxidation of elemental sulfur. The study aims to elucidate the chemistry of the sulfide oxidation and of elemental sulfur formation and oxidation. / Thesis (Ph.D.)--University of Adelaide, Dept. of Chemical Engineering, 1997?