Evans, KatyO'Neill, HughMavrogenes, JohnKeller, NJang, L.-Y.Lee, J.-F.2015-12-101872-9533http://hdl.handle.net/1885/53437S K-edge XANES and Mn-, W- and Ni-XANES and EXAFS spectra of silicate glasses synthesised at 1400 °C and 1 bar with compositions in the CaO-MgO-Al2O3-SiO2-S plus MnO, NiO, or WO3 systems were used to investigate sulphur speciation in silicate glasses. SKeywords: aluminum; calcium; isotopic ratio; manganese; nickel; oxidation; silicate melt; speciation (chemistry); sulfide; sulfur; tungsten; XANES spectroscopy200910.1016/j.gca.2009.08.0132016-02-24